Fix the build

Change-Id: I128224799835bc3c230fed1afce942650e1396e0
diff --git a/java/res/values-en/whitelist.xml b/java/res/values-en/whitelist.xml
index 8123e30..79d6ade 100644
--- a/java/res/values-en/whitelist.xml
+++ b/java/res/values-en/whitelist.xml
@@ -315,7 +315,7 @@
 
         <item>255</item>
         <item>hoes</item>
-        <item>how's</item>
+        <item>how\'s</item>
 
         <item>255</item>
         <item>howd</item>