Revert .gitmodules changes from 6746549772c5
Revert .gitmodules changes from 6746549772c5

Signed-off-by: Austin Seipp <7ea35d812706d9213868749011af1ed4fa2f6aa0@well-typed.com>

sdiehl/ghc,sgillespie/ghc,nushio3/ghc,oldmanmike/ghc,mcschroeder/ghc,oldmanmike/ghc,gridaphobe/ghc,snoyberg/ghc,sgillespie/ghc,GaloisInc/halvm-ghc,shlevy/ghc,shlevy/ghc,sgillespie/ghc,sgillespie/ghc,vTurbine/ghc,ezyang/ghc,sgillespie/ghc,snoyberg/ghc,nushio3/ghc,vTurbine/ghc,GaloisInc/halvm-ghc,sdiehl/ghc,gridaphobe/ghc,vikraman/ghc,oldmanmike/ghc,sgillespie/ghc,ezyang/ghc,snoyberg/ghc,mettekou/ghc,shlevy/ghc,tjakway/ghcjvm,tjakway/ghcjvm,oldmanmike/ghc,gridaphobe/ghc,nushio3/ghc,shlevy/ghc,vTurbine/ghc,olsner/ghc,olsner/ghc,mcschroeder/ghc,ezyang/ghc,nushio3/ghc,tjakway/ghcjvm,shlevy/ghc,gridaphobe/ghc,vikraman/ghc,mettekou/ghc,gridaphobe/ghc,GaloisInc/halvm-ghc,nushio3/ghc,GaloisInc/halvm-ghc,gridaphobe/ghc,ezyang/ghc,sdiehl/ghc,vikraman/ghc,vikraman/ghc,olsner/ghc,olsner/ghc,sdiehl/ghc,mcschroeder/ghc,mettekou/ghc,vTurbine/ghc,ezyang/ghc,nushio3/ghc,mettekou/ghc,sdiehl/ghc,snoyberg/ghc,oldmanmike/ghc,tjakway/ghcjvm,olsner/ghc,mettekou/ghc,olsner/ghc,vikraman/ghc,GaloisInc/halvm-ghc,vikraman/ghc,shlevy/ghc,GaloisInc/halvm-ghc,GaloisInc/halvm-ghc,tjakway/ghcjvm,vTurbine/ghc,nushio3/ghc,mettekou/ghc,vTurbine/ghc,tjakway/ghcjvm,mcschroeder/ghc,snoyberg/ghc,sdiehl/ghc,sdiehl/ghc,sgillespie/ghc,mcschroeder/ghc,olsner/ghc,mcschroeder/ghc,snoyberg/ghc,snoyberg/ghc,shlevy/ghc,ezyang/ghc,mcschroeder/ghc,gridaphobe/ghc,oldmanmike/ghc,mettekou/ghc,ezyang/ghc,oldmanmike/ghc,vTurbine/ghc,vikraman/ghc,tjakway/ghcjvm