hard codes the en-US language until we get rid of ui calls.

src/umbraco.businesslogic/ui.cs

@@ -52,6 +52,7 @@ namespace umbraco
         
         private static string GetLanguage()
         {
+            return "en-US";
             throw new NotImplementedException("NOTHING WILL WORK UNTIL WE REPLACE ALL USAGES OF THE ui CLASS");
         }