[ios] Fixed TODO format in BrowserViewController.

ios/chrome/browser/ui/browser_view_controller.mm

Index: ios/chrome/browser/ui/browser_view_controller.mm
diff --git a/ios/chrome/browser/ui/browser_view_controller.mm b/ios/chrome/browser/ui/browser_view_controller.mm
index 9263577d11dc9f38eb7e10b983605e59f3252a5b..4ec12ad0a69b7f82090ea76a2c9c1edbb2958879 100644
--- a/ios/chrome/browser/ui/browser_view_controller.mm
+++ b/ios/chrome/browser/ui/browser_view_controller.mm
@@ -3872,7 +3872,7 @@ class BrowserBookmarkModelBridge : public bookmarks::BookmarkModelObserver {
 
   switch (command) {
     case IDC_BACK:
-      // TODO(crbug.com.677160): Remove |canGoBack| check.
+      // TODO(crbug.com/677160): Remove |canGoBack| check.
       if ([_model currentTab].canGoBack) {
         [[_model currentTab] goBack];
       }
@@ -3916,7 +3916,7 @@ class BrowserBookmarkModelBridge : public bookmarks::BookmarkModelObserver {
       [self searchFindInPage];
       break;
     case IDC_FORWARD:
-      // TODO(crbug.com.677160): Remove |canGoForward| check.
+      // TODO(crbug.com/677160): Remove |canGoForward| check.
       if ([_model currentTab].canGoForward) {
         [[_model currentTab] goForward];
       }