Remove tab key from number/phone layout of 7 inch tablet

Bug: 6411288
Bug: 6411588
Bug: 6411840
Change-Id: I44b358ae9c078779d6b1108281c1458387a32948
diff --git a/java/res/xml-sw600dp-land/kbd_number.xml b/java/res/xml-sw600dp-land/kbd_number.xml
index 9d358b6..cb86b3b 100644
--- a/java/res/xml-sw600dp-land/kbd_number.xml
+++ b/java/res/xml-sw600dp-land/kbd_number.xml
@@ -21,7 +21,7 @@
 <Keyboard
     xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
     latin:keyboardHorizontalEdgesPadding="10%p"
-    latin:keyWidth="15.00%p"
+    latin:keyWidth="18%p"
 >
     <include
         latin:keyboardLayout="@xml/rows_number" />