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

lib/jquery.uls/src/jquery.uls.lcd.js

@@ -256,4 +256,4 @@
 
 	$.fn.lcd.Constructor = LanguageCategoryDisplay;
 
-} )( jQuery );
+} ( jQuery ) );