[ios] Cleaned up unused code

Signed-off-by: Alexander Borsuk <me@alex.bio>

iphone/Maps/Classes/CustomViews/MapViewControls/MWMMapViewControlsManager.h

@@ -51,6 +51,4 @@
 
 - (id<MWMFeatureHolder>)featureHolder;
 
-- (void)showAdditionalViewsIfNeeded;
-
 @end

iphone/Maps/Classes/CustomViews/MapViewControls/MWMMapViewControlsManager.mm

@@ -351,23 +351,4 @@ NSString *const kMapToCategorySelectorSegue = @"MapToCategorySelectorSegue";
   return self.placePageManager;
 }
 
-- (void)showAdditionalViewsIfNeeded {
-  auto ownerController = self.ownerController;
-
-  if ([MWMRouter isRoutingActive] || [MWMRouter hasSavedRoute])
-    return;
-
-  if (self.searchManager.state != MWMSearchManagerStateHidden)
-    return;
-
-  if (self.menuState != MWMBottomMenuStateInactive)
-    return;
-
-  if (ownerController.navigationController.viewControllers.count > 1)
-    return;
-
-  if (DeepLinkHandler.shared.isLaunchedByDeeplink)
-    return;
-}
-
 @end

iphone/Maps/Classes/MapViewController.mm

@@ -339,21 +339,12 @@ NSString *const kPP2BookmarkEditingSegue = @"PP2BookmarkEditing";
   if ([MWMNavigationDashboardManager sharedManager].state == MWMNavigationDashboardStateHidden)
     self.controlsManager.menuState = self.controlsManager.menuRestoreState;
 
-  [NSNotificationCenter.defaultCenter addObserver:self
-                                         selector:@selector(didBecomeActive)
-                                             name:UIApplicationDidBecomeActiveNotification
-                                           object:nil];
   [self.welcomePageController show];
   if (!self.welcomePageController) {
     [DeepLinkHandler.shared handleDeeplink];
   }
 }
 
-- (void)didBecomeActive {
-  if (!self.welcomePageController)
-    [self.controlsManager showAdditionalViewsIfNeeded];
-}
-
 - (void)viewDidLayoutSubviews {
   [super viewDidLayoutSubviews];
   if (!self.mapView.drapeEngineCreated)

iphone/Maps/Classes/MapsAppDelegate.mm

@@ -61,13 +61,6 @@ void InitLocalizedStrings() {
   f.AddString("postal_code", L(@"postal_code").UTF8String);
   f.AddString("wifi", L(@"wifi").UTF8String);
 }
-
-void OverrideUserAgent() {
-  [NSUserDefaults.standardUserDefaults registerDefaults:@{
-    @"UserAgent": @"Mozilla/5.0 (iPhone; CPU iPhone OS 10_3 like Mac OS X) AppleWebKit/603.1.30 "
-                  @"(KHTML, like Gecko) Version/10.0 Mobile/14E269 Safari/602.1"
-  }];
-}
 }  // namespace
 
 using namespace osm_auth_ios;
@@ -126,7 +119,6 @@ using namespace osm_auth_ios;
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
   NSLog(@"deeplinking: launchOptions %@", launchOptions);
-  OverrideUserAgent();
 
   [HttpThreadImpl setDownloadIndicatorProtocol:self];