Remove logo from Physical Web omnibox suggestions

ios/chrome/app/main_controller.mm

Index: ios/chrome/app/main_controller.mm
diff --git a/ios/chrome/app/main_controller.mm b/ios/chrome/app/main_controller.mm
index abf595ef627581063b8bf2d1c3e5187c8f51f832..c6bdc45abd1a7ab516c650f2c46143a0a836e9a8 100644
--- a/ios/chrome/app/main_controller.mm
+++ b/ios/chrome/app/main_controller.mm
@@ -395,8 +395,6 @@ enum class StackViewDismissalMode { NONE, NORMAL, INCOGNITO };
 - (void)showSyncSettings;
 // Shows the Save Passwords settings.
 - (void)showSavePasswordsSettings;
-// Shows the Physical Web settings UI.
-- (void)showPhysicalWebSettings;
 // Invokes the sign in flow with the specified authentication operation and
 // invokes |callback| when finished.
 - (void)showSignInWithOperation:(AuthenticationOperation)operation
@@ -1516,9 +1514,6 @@ enum class StackViewDismissalMode { NONE, NORMAL, INCOGNITO };
     case IDC_SHOW_SAVE_PASSWORDS_SETTINGS:
       [self showSavePasswordsSettings];
       break;
-    case IDC_SHOW_PHYSICAL_WEB_SETTINGS:
-      [self showPhysicalWebSettings];
-      break;
     case IDC_SHOW_HISTORY:
       [self showHistory];
       break;
@@ -2105,18 +2100,6 @@ enum class StackViewDismissalMode { NONE, NORMAL, INCOGNITO };
                  completion:nil];
 }
 
-- (void)showPhysicalWebSettings {
-  if (_settingsNavigationController)
-    return;
-  _settingsNavigationController.reset([SettingsNavigationController
-      newPhysicalWebController:_mainBrowserState
-                      delegate:self]);
-  [[self topPresentedViewController]
-      presentViewController:_settingsNavigationController
-                   animated:YES
-                 completion:nil];
-}
-
 - (void)showReportAnIssue {
   if (_settingsNavigationController)
     return;