updated 3d normals

tools/clean-locales.js

@@ -0,0 +1,8 @@
+var findLocales = require('./find-locales');
+var rimraf = require('rimraf');
+var fs = require('fs');
+var path = require('path');
+
+findLocales( locales => {
+  locales.forEach( locale => rimraf(locale, () => {}));
+});