Support disableAdditionalMoreKeys and disableKeyLabelHint

Change-Id: Idfa586417acd4a223380d52f044e3a86eb780b21
diff --git a/java/res/xml-sw600dp/rows_qwerty.xml b/java/res/xml-sw600dp/rows_qwerty.xml
index 8df41ac..49ea58d 100644
--- a/java/res/xml-sw600dp/rows_qwerty.xml
+++ b/java/res/xml-sw600dp/rows_qwerty.xml
@@ -27,7 +27,8 @@
         latin:keyWidth="9.0%p"
     >
         <include
-            latin:keyboardLayout="@xml/rowkeys_qwerty1" />
+            latin:keyboardLayout="@xml/rowkeys_qwerty1"
+            latin:keyLabelFlags="disableAdditionalMoreKeys|disableKeyHintLabel" />
         <Key
             latin:keyStyle="deleteKeyStyle"
             latin:keyXPos="-10.0%p"