Bug 1622350 - Enable pointerevent_pointerlock_supercedes_capture.html wpt back on linux-opt-fission; r=smaug

Differential Revision: https://phabricator.services.mozilla.com/D67829

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

testing/web-platform/meta/pointerevents/pointerlock/pointerevent_pointerlock_supercedes_capture.html.ini

@@ -2,5 +2,4 @@
   [mouse no pointercapture while pointerlock]
     expected:
       if not fission and (os == "win") and not debug and not webrender and (processor == "x86_64"): ["PASS", "FAIL"]
-      if fission and (os == "linux") and not debug: ["PASS", "FAIL"]