Bug 1265233 - Skip test_updateRecordNoEncryptionKeys_ws.js on Linux for frequent failures.

--HG--
extra : rebase_source : 49db7e9b814147570a09509fecb2ebb6150f19ec

dom/push/test/xpcshell/xpcshell.ini

@@ -47,6 +47,7 @@ run-sequentially = This will delete all existing push subscriptions.
 [test_unregister_not_found.js]
 [test_unregister_success.js]
 [test_updateRecordNoEncryptionKeys_ws.js]
+skip-if = os == "linux" # Bug 1265233
 [test_reconnect_retry.js]
 [test_retry_ws.js]
 [test_service_parent.js]