Bug 1383229 - delete universal-selector-005.xht expectancy r=jmaher

Differential Revision: https://phabricator.services.mozilla.com/D35789

--HG--
extra : moz-landing-system : lando

testing/web-platform/meta/css/CSS2/selectors/universal-selector-005.xht.ini

@@ -2,5 +2,3 @@
   disabled:
     if os == "linux": https://bugzilla.mozilla.org/show_bug.cgi?id=1383229
     if os == "win": https://bugzilla.mozilla.org/show_bug.cgi?id=1383229
-  expected:
-    if not e10s: FAIL