Improved reactivity

Signed-off-by: marinofaggiana <marino@marinofaggiana.com>
Signed-off-by: Henrik Storch <henrik.storch@nextcloud.com>

iOSClient/Activity/NCActivity.swift

@@ -114,10 +114,6 @@ class NCActivity: UIViewController {
         appDelegate.activeViewController = self
 
         NotificationCenter.default.addObserver(self, selector: #selector(initialize), name: NSNotification.Name(rawValue: NCGlobal.shared.notificationCenterInitialize), object: nil)
-    }
-    
-    override func viewDidAppear(_ animated: Bool) {
-        super.viewDidAppear(animated)
         
         initialize()
     }