Bug 1574926 - Enable two browser_ext_browserAction_popup* tests with fission+debug r=rpl

Differential Revision: https://phabricator.services.mozilla.com/D49862

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

browser/components/extensions/test/browser/browser.ini

@@ -63,14 +63,11 @@ skip-if = os == 'linux'
 [browser_ext_browserAction_pageAction_icon.js]
 [browser_ext_browserAction_pageAction_icon_permissions.js]
 [browser_ext_browserAction_popup.js]
-skip-if =
-  (debug && os == 'linux' && bits == 32) || # Bug 1313372
-  fission && debug # Causes shutdown crashes under Fission.
+skip-if = debug && os == 'linux' && bits == 32# Bug 1313372
 [browser_ext_browserAction_popup_port.js]
 [browser_ext_browserAction_popup_preload.js]
 skip-if = (os == 'win' && !debug) || (verify && debug && (os == 'mac')) # bug 1352668
 [browser_ext_browserAction_popup_resize.js]
-skip-if = fission && debug # Causes shutdown crashes under Fission.
 [browser_ext_browserAction_popup_resize_bottom.js]
 skip-if = debug # Bug 1522164
 [browser_ext_browserAction_simple.js]