Removed unnecessary function

Author: sanjana4khan

templates/dashboard/instructor/home/upcoming-task-item.php

@@ -13,21 +13,6 @@
 use TUTOR\Icon;
 use Tutor\Components\Badge;
 
-$get_icon_by_post_type = function ( $post_type ) {
-	switch ( $post_type ) {
-		case 'tutor_assignments':
-			return Icon::ASSIGNMENT;
-		case 'tutor-google-meet':
-			return Icon::GOOGLE_MEET_COLORIZE;
-		case 'tutor_quiz':
-			return Icon::QUIZ;
-		case 'tutor_zoom_meeting':
-			return Icon::ZOOM_COLORIZE;
-		case 'lesson':
-			return Icon::LESSON;
-	}
-};
-
 $label = __( 'Live Session', 'tutor' );
 ?>