Index: qunit/tests/filterValidation.js
===================================================================
--- a/qunit/tests/filterValidation.js
+++ b/qunit/tests/filterValidation.js
@@ -1,11 +1,10 @@
 "use strict";
 
-(function()
 {
   const {parseFilter, parseFilters} = require("filterValidation");
   const {BlockingFilter,
          ElemHideFilter,
          CommentFilter} = require("filterClasses");
 
   module("Filter validation");
 
@@ -66,9 +65,9 @@
     equal(result.filters[0].text, "||example.com^", "1st filter text matches");
 
     ok(result.filters[1] instanceof ElemHideFilter, "2nd filter is elemhide");
     equal(result.filters[1].text, "###foobar", "2nd filter text matches");
 
     ok(result.filters[2] instanceof CommentFilter, "3rd filter is comment");
     equal(result.filters[2].text, "! foo bar", "3rd filter text matches");
   });
-}());
+}