Bug 1437081 - Disable /preload/link-header-preload-delay-onload.html on OSX for frequent failures. r=jmaher

--HG-- extra : rebase_source : 6ea7a78b38f9f37e2650a798a95e36bb7841cd0e
2018-03-28 12:02:39 +03:00 · 2018-03-28 12:02:39 +03:00 · 90d3dc2057
--- a/testing/web-platform/meta/preload/link-header-preload-delay-onload.html.ini
+++ b/testing/web-platform/meta/preload/link-header-preload-delay-onload.html.ini
@ -1,3 +1,4 @@
 [link-header-preload-delay-onload.html]
  disabled:
    if os == "linux": https://bugzilla.mozilla.org/show_bug.cgi?id=1437081
+    if os == "mac": https://bugzilla.mozilla.org/show_bug.cgi?id=1437081