Refactor per review comment

Author: Nazar65

lib/web/mage/adminhtml/browser.js

@@ -15,7 +15,7 @@ define([
     'Magento_Ui/js/modal/modal',
     'jquery/ui',
     'jquery/jstree/jquery.jstree',
-    'mage/mage',
+    'mage/mage'
 ], function ($, wysiwyg, prompt, confirm, alert, _) {
     window.MediabrowserUtility = {
         windowId: 'modal_dialog_message',
@@ -53,21 +53,22 @@ define([
                 content = '<div class="popup-window" id="' + windowId + '"></div>',
                 self = this;
 
-            if (options
-                && self.targetElementId
-                && self.targetElementId === options.targetElementId
-            ) {
+            if (options &&
+                self.targetElementId &&
+                self.targetElementId === options.targetElementId) {
                 if (typeof options.closed !== 'undefined') {
                     this.modal.modal('option', 'closed', options.closed);
                 }
                 this.modal.modal('openModal');
 
                 return;
-            } else if (_.isUndefined(options) && self.modalLoaded === true) {
-                      if (self.targetElementId === url) {
-                          this.modal.modal('openModal');
-                          return;
-                      }
+            } else if (_.isUndefined(options) &&
+                    self.modalLoaded === true &&
+                    self.targetElementId === url
+            ) {
+                this.modal.modal('openModal');
+
+                return;
             }
 
             if (this.modal) {
@@ -94,10 +95,11 @@ define([
             }).done(function (data) {
                 self.modal.html(data).trigger('contentUpdated');
                 self.modalLoaded = true;
-                self.targetElementId = options 
-			    ? options.targetElementId 
-			    : url;
+                self.targetElementId = options ?
+                           options.targetElementId
+                           : url;
             });
+
         },
 
         /**