Bug 1713914 - Remove fission skip-ifs from toolkit/content/tests/browser/browser.ini, r=jmaher

Differential Revision: https://phabricator.services.mozilla.com/D117224

toolkit/content/tests/browser/browser.ini

@@ -77,7 +77,6 @@ skip-if =
 [browser_datetime_datepicker.js]
 skip-if =
   tsan # Frequently times out on TSan
-  fission && !debug && ((os == "linux" && asan) || os == "mac")  # Bug 1713914 - new Fission platform triage
 [browser_default_audio_filename.js]
 support-files = audio_file.txt
 [browser_default_image_filename.js]
@@ -130,5 +129,3 @@ skip-if = e10s # Bug ?????? - test directly manipulates content (gBrowser.conten
 skip-if = 
   os == "win" && processor == "aarch64"  # Bug 1536573
   debug  # Bug 1388959
-  fission && (os == "win" || (os == "linux" && asan))  # Bug 1713914 - new Fission platform triage
-