iOS: Minor refactoring on VLCSettingsController

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Sources/VLCSettingsController.m

@@ -71,12 +71,6 @@
     }
 }
 
-- (void)settingsViewControllerDidEnd:(IASKAppSettingsViewController*)sender
-{
-    [[VLCSidebarController sharedInstance] toggleSidebar];
-}
-
-
 - (void)didChangePasscodeStatus:(BOOL)passcodeEnabled
 {
     [self filterCellsWithAnimation:YES];
@@ -89,6 +83,13 @@
     }
 }
 
+#pragma mark - IASKSettings delegate
+
+- (void)settingsViewControllerDidEnd:(IASKAppSettingsViewController*)sender
+{
+    [[VLCSidebarController sharedInstance] toggleSidebar];
+}
+
 #pragma mark - PAPasscode delegate
 
 - (void)PAPasscodeViewControllerDidCancel:(PAPasscodeViewController *)controller