fix a typo

data/initwysiwyg.js

@@ -8,7 +8,7 @@ function buildWysiwygEditors(parent) {
             if (typeof CKEDITOR != "undefined") {
                 var fck = CKEDITOR.replace(this.id, {
                     customConfig: ckconfigpath,
-                    defaultLangguage: cklang
+                    defaultLanguage: cklang
                 });
             } else {
                 cw.log('fckeditor could not be found.');