Google MT: Handle special case for Indonesian in WorldServer

    Note: this is broken in the WorldServer test interface, you have to
    test it by running a real project. This is due to the fact that
    java.util.Locale#getLanguage returns "in" for Indonesian, but
    everything else (including the WS database) uses the correct "id"
    code.

mt/google/src/main/java/com/spartansoftwareinc/ws/okapi/mt/google/WSGoogleMTAdapter.java

@@ -93,7 +93,7 @@ public WSLanguagePair[] getSupportedLanguagePairs(WSContext wsContext) {
         return composeLanguagePairs(langs.toArray(new WSLanguage[langs.size()]));
     }
     private WSLanguage findLanguage(WSLanguage[] available, LocaleId locale) {
-        String lang = locale.getLanguage();
+        String lang = convertLanguageCode(locale.getLanguage());
         String region = locale.getRegion();
         for (WSLanguage wslang : available) {
             Locale l = wslang.getLocale();
@@ -111,4 +111,12 @@ private WSLanguage findLanguage(WSLanguage[] available, LocaleId locale) {
         logger.debug("Could not find a WorldServer locale to map to Google locale {}", locale);
         return null;
     }
+
+    private String convertLanguageCode(String lang) {
+        // Handle java.util.Locale#getLanguage special case for Indonesian
+        if (lang.equals("id")) {
+            lang = "in";
+        }
+        return lang;
+    }
 }