Fix duplicate period on Persian tablet keyboard

Bug: 6679579
Change-Id: I8bccbfbdf7ea1fa1b78a5af05eb1df100f22ab0c
diff --git a/java/res/xml-sw600dp/key_apostrophe.xml b/java/res/xml-sw600dp/key_apostrophe.xml
index 0c838db..2aec347 100644
--- a/java/res/xml-sw600dp/key_apostrophe.xml
+++ b/java/res/xml-sw600dp/key_apostrophe.xml
@@ -28,6 +28,16 @@
             <Key
                 latin:keyLabel="-" />
         </case>
+        <case
+            latin:languageCode="fa"
+        >
+            <Key
+                latin:keyLabel="!text/keylabel_for_apostrophe"
+                latin:keyHintLabel="!text/keyhintlabel_for_apostrophe"
+                latin:keyLabelFlags="hasPopupHint"
+                latin:moreKeys="!text/more_keys_for_apostrophe"
+                latin:keyStyle="hasShiftedLetterHintStyle" />
+        </case>
         <default>
             <Key
                 latin:keyLabel="!text/keylabel_for_apostrophe"