Filter Bar 3.6 // Remove Specific Tags from Filter Bar

gistfile1.php

add_filter( 'tribe_events_filter_values', 'display_only_event_tags', 10, 2);

function display_only_event_tags( $values, $slug ) {
	$tags_to_remove = array( 'testing', 'event' );

	if( $slug == 'tags' ) {
		foreach ( $values as $i => $tag ) {
			if (  in_array( $tag['name'], $tags_to_remove ) ) {
				unset ( $values[$i] );
			}
		}
	}

	return $values;
}