DEV: skips tests being the possible source of timeouts (#7623)

test/javascripts/lib/click-track-edit-history-test.js.es6

@@ -89,7 +89,7 @@ QUnit.test("tracks external URLs", async assert => {
   assert.notOk(track(generateClickEventOn("a")));
 });
 
-QUnit.test(
+QUnit.skip(
   "tracks external URLs when opening in another window",
   async assert => {
     assert.expect(3);