How to fix can not select date in Datetimepicker with Plugin Noo Timetable

template-func.php

<?php
/**
 * How to fix can not select date in Datetimepicker with Plugin Noo Timetable.
 * 
 * Place to fix: plugins/noo-timetable/inc/functions/template-func.php
 * 
 * @see  	https://cloudup.com/cNEfTzkMUlq
 * @author  Henry Me
 */
if( !function_exists('noo_timetable_getJqueryUII18nLocale') ) {
	function noo_timetable_getJqueryUII18nLocale() {

	    $locale = str_replace( '_', '-', get_locale() );
	    $locale = substr($locale, 0, strpos($locale, '-'));
	    $allLoc = array(
	    	'ar',
	    	'id',
	    	'bg',
	    	'fa',
	    	'ru',
	    	'uk',
	    	'en',
	    	'el',
	    	'de',
	    	'nl',
	    	'lt',
	    	'tr',
	    	'fr',
	    	'es',
	    	'th',
	    	'pl',
	    	'pt',
	    	'ch',
	    	'se',
	    	'sv',
	    	'kr',
	    	'it',
	    	'da',
	    	'no',
	    	'ja',
	    	'vi',
	    	'sl',
	    	'cs',
	    	'hu'
	    );
	    if ( ! in_array($locale, $allLoc) ) {
	    	$locale = 'en';
	    }
	    $locale = apply_filters( 'noo_timetable_get_locale', $locale );
	    if ( $locale == '' ) {
	    	$locale = 'en';
	    }

	    return $locale;
	}
}