Bug 851965 - Remove this crashtest due to hanging. r=gwagner

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extra : rebase_source : 4e111710c04c7325d739c07372c76423e84a443d
Bug 855036 - Don't treat a string as an object. r=gwagner

--HG--
extra : rebase_source : 98e7ed9d1252847ece46548882d5654f6492ee19