Bug 1590930 - Temporarily skip remote/test/browser/browser_runtime_executionContext.js on windows. r=remote-protocol-reviewers,whimboo

Differential Revision: https://phabricator.services.mozilla.com/D50393

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

remote/test/browser/browser.ini

@@ -24,7 +24,7 @@ support-files =
 [browser_runtime_callFunctionOn.js]
 [browser_runtime_evaluate.js]
 [browser_runtime_executionContext.js]
-skip-if = os == "mac" # bug 1586503
+skip-if = os == "mac" || os == "win" # bug 1586503,1590930
 [browser_runtime_get_properties.js]
 [browser_runtime_remote_objects.js]
 [browser_session.js]