Fix kana check in lock_status.py

Author: aerialist

kmk/extensions/lock_status.py

@@ -66,4 +66,4 @@ def get_compose(self):
         return bool(self.report & _COMPOSE)
 
     def get_kana(self):
-        return bool(self.report & _COMPOSE)
+        return bool(self.report & _KANA)