Bug 1141245 - disable test_tooltip.xul on macosx1014, inheriting from previous config to disable on macosx1010 r=jmaher

Differential Revision: https://phabricator.services.mozilla.com/D37952

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

toolkit/content/tests/chrome/chrome.ini

@@ -187,7 +187,7 @@ support-files = window_preferences_onsyncfrompreference.xul
 [test_titlebar.xul]
 skip-if = os == "linux" || (os == 'mac' && os_version == '10.14') # macosx1014 due to 1550078
 [test_tooltip.xul]
-skip-if = (os == 'mac' && os_version == '10.10') || (os == 'win') # Bug 1141245, frequent timeouts on OSX 10.10, Windows
+skip-if = (os == 'mac' || os == 'win') # Bug 1141245, frequent timeouts on OSX 10.14, Windows
 [test_tooltip_noautohide.xul]
 [test_tree.xul]
 [test_tree_hier.xul]