Remove tab key from alphabet layout of tablet 7

Bug: 6410889
Change-Id: If7269aa2aeb1b6af9f0286f96c48b68309d646c5
diff --git a/java/res/xml-sw600dp/rows_thai.xml b/java/res/xml-sw600dp/rows_thai.xml
index d4eaa10..fea1baf 100644
--- a/java/res/xml-sw600dp/rows_thai.xml
+++ b/java/res/xml-sw600dp/rows_thai.xml
@@ -57,9 +57,9 @@
             latin:keyWidth="10.0%p" />
         <include
             latin:keyboardLayout="@xml/rowkeys_thai4" />
-        <include
-            latin:keyboardLayout="@xml/key_smiley"
-            latin:keyXPos="-9.0%p"
+        <Key
+            latin:keyStyle="shiftKeyStyle"
+            latin:keyXPos="-10.0%p"
             latin:keyWidth="fillRight" />
     </Row>
     <include