Misc jshint fixes

* Move the invocation into the parens that contain the function.
* unescaped regex
* Do not wrap function literals in parens unless they are to be
  immediately invoked.

Change-Id: Ib3360f88fb7674af0e857d8a84a91fdac1fd8487

src/jquery.uls.data.utils.js

@@ -347,4 +347,4 @@
 	$.uls.data.languagesInTerritory = function( territory ) {
 		return $.uls.data.territories[territory];
 	};
-} )( jQuery );
+} ( jQuery ) );