Show switch button if there are no public rooms on homeserver

Fixes #4700

Signed-off-by: Thomas Völkl thomas@vollkorntomate.de

Riot/Modules/Rooms/ShowDirectory/ShowDirectoryViewController.swift

@@ -190,8 +190,6 @@ final class ShowDirectoryViewController: UIViewController {
             self.renderLoaded(sections: sections)
         case .error(let error):
             self.render(error: error)
-        case .loadedWithoutUpdate:
-            self.renderLoadedWithoutUpdate()
         }
     }
     
@@ -205,10 +203,6 @@ final class ShowDirectoryViewController: UIViewController {
         self.mainTableView.reloadData()
     }
     
-    private func renderLoadedWithoutUpdate() {
-        removeSpinnerFooterView()
-    }
-    
     private func render(error: Error) {
         removeSpinnerFooterView()
         self.errorPresenter.presentError(from: self, forError: error, animated: true) {