Fix Farsi keyboard

Bug: 5456620
Change-Id: Ia54f084fbc7a238aeda1df234c723d9e675ce62f
diff --git a/java/res/xml-sw768dp/row_qwerty4.xml b/java/res/xml-sw768dp/row_qwerty4.xml
index 0aa04f8..90da21b 100644
--- a/java/res/xml-sw768dp/row_qwerty4.xml
+++ b/java/res/xml-sw768dp/row_qwerty4.xml
@@ -87,11 +87,7 @@
                 <!-- U+200C: "" ZERO WIDTH NON-JOINER
                      U+200D: "" ZERO WIDTH JOINER -->
                 <Key
-                    latin:keyLabel="&#x200C;"
-                    latin:moreKeys="&#x200D;"
-                    latin:keyLabelFlags="hasPopupHint"
-                    latin:altCode="@integer/key_space"
-                    latin:keyActionFlags="altCodeWhileTyping" />
+                    latin:keyStyle="zwnjKeyStyle" />
             </case>
             <default>
                 <Key