Co-work with patch V11137 to refine the Hii menu.

1. Move the Mac address string from the form title to form title help for the driver Ipv6 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11139 6f19259b-4bc3-4df7-8a09-765794883524

NetworkPkg/Ip6Dxe/Ip6ConfigNv.c

@@ -2016,20 +2016,20 @@ Ip6ConfigFormInit (
   if (!EFI_ERROR (Status)) {
     OldMenuString = HiiGetString (
                       CallbackInfo->RegisteredHandle,
-                      STRING_TOKEN (STR_IP6_CONFIG_FORM_TITLE),
+                      STRING_TOKEN (STR_IP6_CONFIG_FORM_HELP),
                       NULL)
                       ;
     UnicodeSPrint (MenuString, 128, L"%s (MAC:%s)", OldMenuString, MacString);
     HiiSetString (
       CallbackInfo->RegisteredHandle,
-      STRING_TOKEN (STR_IP6_CONFIG_FORM_TITLE),
+      STRING_TOKEN (STR_IP6_CONFIG_FORM_HELP),
       MenuString,
       NULL
       );
     UnicodeSPrint (PortString, 128, L"MAC:%s", MacString);
     HiiSetString (
       CallbackInfo->RegisteredHandle,
-      STRING_TOKEN (STR_IP6_DEVICE_FORM_TITLE),
+      STRING_TOKEN (STR_IP6_DEVICE_FORM_HELP),
       PortString,
       NULL
       );