[ios] Tint Route To button with a blue color

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

iphone/Maps/UI/PlacePage/Components/PlacePageInfoViewController.swift

@@ -139,13 +139,13 @@ class PlacePageInfoViewController: UIViewController {
       }
     }
     
-    if let wikipedia = placePageInfoData.wikipedia {
+    if placePageInfoData.wikipedia != nil {
       wikipediaView = createInfoItem(L("read_in_wikipedia"), icon: UIImage(named: "ic_placepage_wiki"), style: .link) { [weak self] in
         self?.delegate?.didPressWikipedia()
       }
     }
     
-    if let wikimediaCommons = placePageInfoData.wikimediaCommons {
+    if placePageInfoData.wikimediaCommons != nil {
       wikimediaCommonsView = createInfoItem(L("wikimedia_commons"), icon: UIImage(named: "ic_placepage_wikimedia_commons"), style: .link) { [weak self] in
         self?.delegate?.didPressWikimediaCommons()
       }

iphone/Maps/UI/PlacePage/PlacePageLayout/ActionBar/MWMActionBarButton.m

@@ -106,6 +106,7 @@ NSString *titleForButton(MWMActionBarButtonType type, BOOL isSelected) {
       break;
     case MWMActionBarButtonTypeRouteTo:
       [self.button setImage:[UIImage imageNamed:@"ic_route_to"] forState:UIControlStateNormal];
+      self.button.imageView.tintColor = [UIColor linkBlue];
       break;
     case MWMActionBarButtonTypeShare:
       [self.button setImage:[UIImage imageNamed:@"ic_menu_share"] forState:UIControlStateNormal];