Update facade docblocks

Author: taylorotwell

src/Illuminate/Support/Facades/App.php

@@ -83,8 +83,9 @@
  * @method static bool providerIsLoaded(string $provider)
  * @method static array getDeferredServices()
  * @method static void setDeferredServices(array $services)
- * @method static void addDeferredServices(array $services)
  * @method static bool isDeferredService(string $service)
+ * @method static void addDeferredServices(array $services)
+ * @method static void removeDeferredServices(array $services)
  * @method static void provideFacades(string $namespace)
  * @method static string getLocale()
  * @method static string currentLocale()