Issue #2226629 by damiankloip, rpayanm: Remove '_plugins' suffix from views plugin cache prefix

core/modules/views/src/Plugin/ViewsPluginManager.php

@@ -43,7 +43,7 @@ public function __construct($type, \Traversable $namespaces, CacheBackendInterfa
     );
 
     $this->alterInfo('views_plugins_' . $type);
-    $this->setCacheBackend($cache_backend, "views:{$type}_plugins", array('extension', 'extension:views'));
+    $this->setCacheBackend($cache_backend, "views:$type", array('extension', 'extension:views'));
   }
 
 }