replace the old code

comments.php

<?php
	/**
	 * The template for displaying comments.
	 *
	 * This is the template that displays the area of the page that contains both the current comments
	 * and the comment form.
	 *
	 * @link https://codex.wordpress.org/Template_Hierarchy
	 *
	 * @package DAHZ Framework
	 */

	/*
	 * If the current post is protected by a password and
	 * the visitor has not yet entered the password we will
	 * return early without loading the comments.
	 */

	if ( post_password_required() ) {
		return;
	}

	// You can start editing here -- including this comment!
	if ( have_comments() ) :
		if ( get_comment_pages_count() > 1 && get_option( 'page_comments' ) ) : // Are there comments to navigate through?
			?>
			<div class="de-single__comments-area-pagination">
				<div class="de-single__comments-area-pagination-prev">
					<?php
						previous_comments_link( '
						<svg class="de-svg de-to-svg" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="24px" height="24px" viewBox="0 0 24 24" enable-background="new 0 0 24 24" xml:space="preserve">
							<foreignobject><div class="de-svg-bg de-left-arrow-svg"></div></foreignobject>
							<g><g><g><rect x="0.266" y="11.623" width="23.734" height="0.753"/></g></g><g><polygon points="3.391,8.343 3.923,8.876 0.799,12 3.923,15.124 3.391,15.657 0,12.266 0,11.734" /></g></g>
						</svg>
						'.esc_html__('Older Comments','glossy').'' );
					?>
				</div>
				<div class="de-single__comments-area-pagination-next">
					<?php
						next_comments_link( '
						 '.esc_html__('Newer Comments','glossy').'
						 <svg class="de-svg de-to-svg" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="24px" height="24px" viewBox="0 0 24 24" enable-background="new 0 0 24 24" xml:space="preserve">
							<foreignobject><div class="de-svg-bg de-right-arrow-svg"></div></foreignobject>
							<g><g><g><rect y="11.623" width="23.734" height="0.753"/></g></g><g><polygon points="20.609,15.657 20.077,15.124 23.201,12 20.077,8.876 20.609,8.343 24,11.734 24,12.266" /></g></g>
						</svg>' );
					?>
				</div>
			</div>
			<?php
		endif; // Check for comment navigation.
		?>
		<ul>
			<?php
				$dv_comment_args = array(
					'callback' => 'dahz_framework_comment_template',
					'style'	=> 'ul',
				);

				wp_list_comments( $dv_comment_args );
			?>
		</ul>
		<?php
		if ( get_comment_pages_count() > 1 && get_option( 'page_comments' ) ) : // Are there comments to navigate through?
			?>
			<div class="de-single__comments-area-pagination">
				<div class="de-single__comments-area-pagination-prev">
					<?php
						previous_comments_link( '
						<svg class="de-svg de-to-svg" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="24px" height="24px" viewBox="0 0 24 24" enable-background="new 0 0 24 24" xml:space="preserve">
							<foreignobject><div class="de-svg-bg de-left-arrow-svg"></div></foreignobject>
							<g><g><g><rect x="0.266" y="11.623" width="23.734" height="0.753"/></g></g><g><polygon points="3.391,8.343 3.923,8.876 0.799,12 3.923,15.124 3.391,15.657 0,12.266 0,11.734" /></g></g>
						</svg>
						'.esc_html__('Older Comments','glossy').'');
					?>
				</div>
				<div class="de-single__comments-area-pagination-next">
					<?php
						next_comments_link( '
						 '.esc_html__('Newer Comments','glossy').'
						 <svg class="de-svg de-to-svg" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="24px" height="24px" viewBox="0 0 24 24" enable-background="new 0 0 24 24" xml:space="preserve">
							<foreignobject><div class="de-svg-bg de-right-arrow-svg"></div></foreignobject>
							<g><g><g><rect y="11.623" width="23.734" height="0.753"/></g></g><g><polygon points="20.609,15.657 20.077,15.124 23.201,12 20.077,8.876 20.609,8.343 24,11.734 24,12.266" /></g></g>
						</svg>' );
					?>
				</div>
			</div>
			<?php
		endif; // Check for comment navigation.
	endif; // Check for have_comments().

	// If comments are closed and there are comments, let's leave a little note, shall we?
	if ( ! comments_open() && get_comments_number() && post_type_supports( get_post_type(), 'comments' ) ) :
		?>
		<p class="no-comments"><?php esc_html_e( 'Comments are closed.', 'glossy' ); ?></p>
		<?php
	endif;

	$commenter		= wp_get_current_commenter();
	$req			= get_option( 'require_name_email' );
	$aria_req		= ( $req ? " aria-required='true'" : '' );
	$args_comment	= array(
		'class_form'			=> 'comment-form',
		'comment_notes_before' 	=> '<p class="reply-description">'.esc_html__('Your email address will not be published. Required fields are marked *','glossy').'</p><div class="comment-form-input">',
		'comment_notes_after' 	=> '',
		'logged_in_as' 			=> '<p class="logged-in-as">' . sprintf( '%4$s <a href="%1$s">%2$s</a>.
									<a href="%3$s" title="%5$s"> %6$s </a>',
									admin_url( 'profile.php' ),
									$user_identity,
									wp_logout_url( apply_filters( 'the_permalink', get_permalink( ) ) ),
									esc_html__( 'Logged in as' , 'glossy' ),
									esc_attr__( 'Log out of this account' , 'glossy' ),
									esc_html__( 'Log out?' , 'glossy' )
									) . '</p>
									<div class="comment-form-input">',
		'comment_field' 		=> '<textarea name="comment" id="comment" cols="106" rows="10" placeholder="' . esc_attr__('YOUR MESSAGE', 'glossy').'"></textarea>',
		'fields'				=>	apply_filters( 'comment_form_default_fields', array(
			'author'			=> '<ul class="comment-form-info">
									<li class="comment-author">
										<input type="text" id="author" name="author" value="' . esc_attr( $commenter['comment_author'] ) .'" '.$aria_req.' placeholder="'.esc_attr__('NAME *','glossy').'" />
									</li><!--',
			'email'				=> '--><li class="comment-email">
										<input type="text" id="email" name="email" value="' . esc_attr(  $commenter['comment_author_email'] ) . '" '.$aria_req.' placeholder="'.esc_attr__('EMAIL *','glossy').'" />
									</li><!--',
			'url'				=> '--><li class="comment-website">
										<input type="text" value="' . esc_attr( $commenter['comment_author_url'] ) . '" aria-required="true"  placeholder="'.esc_attr__('WEBSITE','glossy').'" />
									</li></ul>'
									)
		),
		'title_reply_before'	=> '<ul class="de-single__comments-area-reply de-inline-list">
									<li class="reply-title"><h5>',
		'title_reply_after'		=> '</h5></li></ul>',
		'label_submit'			=> esc_html__('SUBMIT','glossy'),
		'class_submit'			=> 'comment-submit',
		'submit_field'			=> '</div><h6 class="de-btn de-btn__background">%1$s %2$s</h6>',
		'cancel_reply_link'		=> '<span class="reply-cancel">
										<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
											<path d="M23.954 21.03l-9.184-9.095 9.092-9.174-2.832-2.807-9.09 9.179-9.176-9.088-2.81 2.81 9.186 9.105-9.095 9.184 2.81 2.81 9.112-9.192 9.18 9.1z"/>
										</svg>
									</span>'
	);
	comment_form( $args_comment );

	function dahz_framework_comment_template( $comment, $args, $depth ) {
		$GLOBALS['comment'] = $comment;
		switch ( $comment->comment_type ) {
			case 'pingback':
			case 'trackback':
				?>
				<li <?php comment_class(); ?> id="comment<?php comment_ID(); ?>">
				<div class="back-link"><?php comment_author_link(); ?></div>
				<?php
			break;
			default:
			?>
				<li <?php comment_class(); ?> id="comment-<?php comment_ID(); ?>">
					<div <?php comment_class('de-single__comments-area-item');?> >
						<div class="comments-avatar">
							<?php echo get_avatar( $comment, 100, '', 'avatar', array( 'class' => '' ) );?>
						</div>
						<div class="comments-post">
							<div class="vcard">
								<h5 class="author"><?php comment_author();?></h5>
							</div>
							<div class="comments">
								<?php comment_text();?>
							</div>
							<div class="comments-footer">
								<ul class="de-inline-list">
									<li><span class="post-date"><?php comment_date();?></span></li>
									<li class="comments-button">
										<span id="show-input">
											<?php
												comment_reply_link( array_merge( $args,
													array(
														'reply_text' => '<h6>' . esc_html__('Reply', 'glossy') . '</h6>',
														'depth' => $depth,
														'max_depth' => $args['max_depth']
														)
													)
												);
											?>
										</span>
									</li>
								</ul>
							</div>
						</div>
					</div>
				<?php // End the default styling of comment
			break;
		}
	}
?>