Issue #2962191 by devkinetic: Javascript is not being removed on non ajax pages

ajax_loader.module

@@ -100,7 +100,8 @@ function ajax_loader_page_build(&$page) {
  */
 function ajax_loader_js_alter(&$javascript) {
   // Only add throbber js file if ajax.js is included.
-  if (!isset($javascript['misc/ajax.js']) && isset($javascript['sites/all/modules/custom/ajax_loader/js/ajax-loader.js'])) {
-    unset($javascript['sites/all/modules/custom/ajax_loader/js/ajax-loader.js']);
+  $path = drupal_get_path('module', 'ajax_loader') . "/js/ajax-loader.js";
+  if (!isset($javascript['misc/ajax.js']) && isset($javascript[$path])) {
+    unset($javascript[$path]);
   }
 }