Bug 1589629 - update multiple-redirect-https-downgrade-upgrade.tentative.sub.html expectations. r=aryx

Differential Revision: https://phabricator.services.mozilla.com/D50731

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

testing/web-platform/meta/fetch/metadata/redirect/multiple-redirect-https-downgrade-upgrade.tentative.sub.html.ini

@@ -28,13 +28,7 @@
     expected: NOTRUN
 
   [Https downgrade-upgrade prefetch => No headers]
-    expected:
-      if (os == "linux") and not fission and (processor == "x86"): [TIMEOUT, FAIL]
-      if (os == "win") and not webrender and (processor == "x86"): FAIL
-      if (os == "win") and not webrender and (processor == "x86_64"): FAIL
-      if os == "android": FAIL
-      if (os == "linux") and webrender and fission: ["TIMEOUT", "FAIL"]
-      [FAIL, TIMEOUT]
+    expected: [FAIL, TIMEOUT]
 
   [Https downgrade-upgrade embed]
     expected: FAIL