Revert "Remove symbols shifted layout"

This reverts commit c02a365485cb777137cbab8ff8f60c4b36fa0f7a.

Change-Id: I11d31632469a594c0637f035bdd74ba60b2ac33e
diff --git a/java/res/xml/row_symbols4.xml b/java/res/xml/row_symbols4.xml
index bea139a..96e550c 100644
--- a/java/res/xml/row_symbols4.xml
+++ b/java/res/xml/row_symbols4.xml
@@ -46,9 +46,8 @@
         <include
             latin:keyXPos="25%p"
             latin:keyboardLayout="@xml/key_space" />
-        <include
-            latin:keyboardLayout="@xml/key_symbols_period"
-            latin:backgroundType="functional" />
+        <Key
+            latin:keyStyle="punctuationKeyStyle" />
         <Key
             latin:keyStyle="emojiKeyStyle"
             latin:keyWidth="fillRight" />