Optimize tablet layout

Bug: 9059539
Change-Id: I049941d2c83764c7f07c5215799b9657a7f27764
diff --git a/java/res/xml-sw600dp/row_qwerty4.xml b/java/res/xml-sw600dp/row_qwerty4.xml
index fa43363..16d3731 100644
--- a/java/res/xml-sw600dp/row_qwerty4.xml
+++ b/java/res/xml-sw600dp/row_qwerty4.xml
@@ -37,9 +37,7 @@
             latin:keyboardLayout="@xml/key_space"
             latin:backgroundType="normal" />
         <include
-            latin:keyboardLayout="@xml/key_apostrophe" />
-        <include
-            latin:keyboardLayout="@xml/key_dash" />
+            latin:keyboardLayout="@xml/keys_comma_period" />
         <include
             latin:keyboardLayout="@xml/key_f2" />
     </Row>