Added setup view controller to app extension.

src/iOS.Extension/LoadingViewController.designer.cs

@@ -14,16 +14,8 @@ namespace Bit.iOS.Extension
     [Register ("LoadingViewController")]
     partial class LoadingViewController
     {
-        [Outlet]
-        [GeneratedCode ("iOS Designer", "1.0")]
-        UIKit.UILabel DecryptingLabel { get; set; }
-
         void ReleaseDesignerOutlets ()
         {
-            if (DecryptingLabel != null) {
-                DecryptingLabel.Dispose ();
-                DecryptingLabel = null;
-            }
         }
     }
 }