Bug 1436395 - Temporarily disable browser/components/preferences/in-content/tests/siteData/browser_clearSiteData.js on all platforms; r=asuth

Reviewers: asuth

Reviewed By: asuth

Bug #: 1436395

Differential Revision: https://phabricator.services.mozilla.com/D22601

--HG--
extra : rebase_source : 8b5adb513cea8a0ee6c89862b17f185aae148e62

browser/components/preferences/in-content/tests/siteData/browser.ini

@@ -8,7 +8,7 @@ support-files =
   offline/manifest.appcache
 
 [browser_clearSiteData.js]
-skip-if = os == 'mac' && !debug # bug 1436395
+skip-if = true # bug 1436395
 [browser_siteData.js]
 skip-if = (os == 'linux') || (os == 'mac' && !debug) || verify # Bug 1439332, Bug 1436395, Bug 1415037
 [browser_siteData2.js]