Code style changes

Author: ihorvansach

Controller/Adminhtml/Actions.php

@@ -159,7 +159,7 @@ public function _editAction()
         try {
             $model = $this->_getModel();
             $id = $this->getRequest()->getParam('id');
-            if(!$model->getId() && $id) {
+            if (!$model->getId() && $id) {
                 throw new \Exception("Item is not longer exist.", 1);
             }
             $this->_getRegistry()->register('current_model', $model);
@@ -522,4 +522,4 @@ protected function _getModel($load = true)
         }
         return $this->_model;
     }
-}
+}

Model/AdminNotificationFeed.php

@@ -163,4 +163,4 @@ public function setLastUpdate()
         $this->_cacheManager->save(time(), self::MAGEFAN_CACHE_KEY);
         return $this;
     }
-}
+}

Observer/PredispathAdminActionControllerObserver.php

@@ -45,10 +45,9 @@ public function __construct(
     public function execute(\Magento\Framework\Event\Observer $observer)
     {
         if ($this->backendAuthSession->isLoggedIn()) {
-
             $feedModel = $this->feedFactory->create();
             /* @var $feedModel \Magefan\Community\Model\AdminNotificationFeed */
             $feedModel->checkUpdate();
         }
     }
-}
+}