Auto merge of #11447 - servo:jdm-patch-3, r=metajack

Disable redirect-origin.html on OS X

Disable a test that started permanently timing out in #11429.

---
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- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [ ] These changes fix #__ (github issue number if applicable).

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- [ ] There are tests for these changes OR
- [X] These changes do not require tests because disabling a test

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tests/wpt/metadata/cors/redirect-origin.htm.ini

@@ -1,5 +1,7 @@
 [redirect-origin.htm]
   type: testharness
+  disabled:
+    if os == "mac": https://github.com/servo/servo/issues/11446
   [local (*) to remote (*), expect origin=undefined//undefined]
     expected: FAIL