Bug 1005185: Delete repo lock files. r=aki

--HG--
branch : production
extra : transplant_source : J%01%81%88%23%A2%ECz1%15w%E3%B7Q%19%F2%94%B8%E7%02
bug 1007437 - allow for merging gaia github pull requests. r=aki

--HG--
branch : production
extra : transplant_source : %8F%FAA%CB%AEzP%EAb%E1-%05R%24%D9%83J%B5Z%B0
bug 1007437 -- spell refpsec correctly r=bustage

--HG--
branch : production
extra : transplant_source : %3F%D94%F6%1D%17_%F4%F3%FF%E9%01%09%92ySB%C0%D2%7C