Bug 1550758 - disabled send-after-setting-document-domain.htm on android debug r=jmaher

Differential Revision: https://phabricator.services.mozilla.com/D36683

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

testing/web-platform/meta/xhr/send-after-setting-document-domain.htm.ini

@@ -1,4 +1,7 @@
 [send-after-setting-document-domain.htm]
+  disabled:
+    if (os == "android") and debug: https://bugzilla.mozilla.org/show_bug.cgi?id=1550758
+
   expected:
     if (os == "android") and not debug and e10s: TIMEOUT
   [All tests ran]