Move locales.js to locale dir

Trying to make it simpler and easier for people to add new translations by
reducing the amount of places where edits need to be made (e.g. no new edits
required in converse.js now).

converse.js

@@ -14,11 +14,7 @@
     if (typeof define === 'function' && define.amd) {
         require.config({
             paths: {
-                "jed": "Libraries/jed",
-                "locales": "Libraries/locales",
-                "af": "locale/af/LC_MESSAGES/af",
-                "en": "locale/en/LC_MESSAGES/en",
-                "de": "locale/de/LC_MESSAGES/de",
+                "locales": "locale/locales",
                 "sjcl": "Libraries/sjcl",
                 "tinysort": "Libraries/jquery.tinysort",
                 "underscore": "Libraries/underscore",

Libraries/locales.js → locale/locales.js

 (function (root, factory) {
+    require.config({
+        paths: {
+            "jed": "Libraries/jed",
+            "af": "locale/af/LC_MESSAGES/af",
+            "en": "locale/en/LC_MESSAGES/en",
+            "de": "locale/de/LC_MESSAGES/de"
+        }
+    });
+
     define("locales", [
         'jed',
         'af',