Remove unnecessary statement

modules/xerte/parent_templates/Nottingham/common_html5/js/popcorn/config/mediasite_urls.js.dist

@@ -0,0 +1,4 @@
+// Fill the array with all url's that should be recognised as n embedded mediasite video
+x_mediasite_urls = [
+    "https://media.windesheim.nl",
+];

modules/xerte/parent_templates/Nottingham/common_html5/js/popcorn/config/peertube_urls.js.dist

@@ -0,0 +1,4 @@
+// Fill the array with all url's that should be recognised as n embedded peertube video
+x_peertube_urls = [
+    // "https://video.dlearning.nl/videos/embed"
+];

website_code/php/management/delete_member.php

@@ -48,7 +48,6 @@ function delete_members_from_group($login_ids, $group_id){
     $login_id = $_POST['login_id'];
     $group_id = $_POST['group_id'];
 
-    $database_id = database_connect("Delete member list connected","Delete member list failed");
     $query = "DELETE FROM " . $xerte_toolkits_site->database_table_prefix . "user_group_members WHERE login_id=? AND group_id=?";
     $params = array($login_id, $group_id);
     db_query($query, $params);