Add long press actions for Most Visited tiles

ios/chrome/app/strings/ios_strings.grd

Index: ios/chrome/app/strings/ios_strings.grd
diff --git a/ios/chrome/app/strings/ios_strings.grd b/ios/chrome/app/strings/ios_strings.grd
index 7e1ad6383e5b682544829b5cedd158d47259cc14..3eed013d3ab12bbb08c39efdb6575019902ae1db 100644
--- a/ios/chrome/app/strings/ios_strings.grd
+++ b/ios/chrome/app/strings/ios_strings.grd
@@ -543,12 +543,12 @@ locale.  The strings in this file are specific to iOS.
       <message name="IDS_IOS_CONTENT_CONTEXT_SAVEIMAGE" desc="The name of the Save Image As command in the content area context menu">
         Save Image
       </message>
-      <message name="IDS_IOS_CONTENT_SUGGESTIONS_DELETE" desc="The name of the Delete command in the Content Suggestions articles context menu">
-        Delete
-      </message>
       <message name="IDS_IOS_CONTENT_SUGGESTIONS_FOOTER_TITLE" desc="The title of the footer of the sections of Content Suggestions">
         More
       </message>
+      <message name="IDS_IOS_CONTENT_SUGGESTIONS_REMOVE" desc="The name of the Remove command in the Content Suggestions articles context menu">
+        Remove
+      </message>
       <message name="IDS_IOS_CONTENT_SETTINGS_TITLE" desc="Title for content settings dialog [Length: 29em] [iOS only]">
         Content Settings
       </message>