missing message format files

Author: SamSaffron

lib/javascripts/locale/zh_CN.js

@@ -0,0 +1,3 @@
+MessageFormat.locale.zh_CN = function ( n ) {
+  return "other";
+};

lib/javascripts/locale/zh_TW.js

@@ -0,0 +1,3 @@
+MessageFormat.locale.zh_TW = function ( n ) {
+  return "other";
+};