Bug 1523853 - Disable test_bug574663.html on Win7 and Linux (opt) r=jmaher

Differential Revision: https://phabricator.services.mozilla.com/D28314

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

dom/events/test/mochitest.ini

@@ -76,7 +76,7 @@ skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_bug563329.html]
 skip-if = true # Disabled due to timeouts.
 [test_bug574663.html]
-skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
+skip-if = (toolkit == 'android') || (os == 'win' && bits == 32 && !debug) || (os == 'linux' && !debug) #CRASH_DUMP, RANDOM, Bug 1523853
 [test_bug591815.html]
 [test_bug593959.html]
 [test_bug603008.html]