Famous/famous — pull request #271 by AdrianRossouw (2014-09-03 06:39:12+00:00)
Title: Remove out of date firefox optimizations

I was speaking to @marklu about firefox performance the other day, and
he suggested that I remove these lines, because they were no longer
relevant.

According to him they are left over from an older firefox, and were
scheduled to be removed.

I have signed the CLA.