boot: Don't give ovn-northd access to docker.sock
boot: Don't give ovn-northd access to docker.sock

As it turns out, ovn-northd doesn't need it.

quilt/quilt,tejasmanohar/quilt,tejasmanohar/quilt,secant/quilt,ejj/quilt-dev,ZhongtianWang/quilt,secant/quilt,kelda/kelda,stevenlin598/quilt,NetSys/quilt,mmussomele/quilt,kklin/kelda,akshayknarayan/quilt,mmussomele/quilt,PenguinToast/quilt,kklin/quilt,akshayknarayan/quilt,akshayknarayan/quilt,ZhongtianWang/quilt,stevenlin598/quilt,kelda/kelda,LuiseV/quilt,kklin/kelda,akshayknarayan/quilt,tejasmanohar/quilt,secant/quilt,kklin/quilt,kklin/kelda,ZhongtianWang/quilt,LuiseV/quilt,kklin/quilt,kayousterhout/quilt,PenguinToast/quilt,NetSys/quilt,quilt/quilt,LuiseV/quilt,tejasmanohar/quilt,quilt/quilt,mmussomele/quilt,kayousterhout/quilt,mmussomele/quilt,stevenlin598/quilt,ZhongtianWang/quilt,mmussomele/quilt,NetSys/quilt,ejj/quilt-dev,kelda/kelda,NetSys/quilt,ejj/quilt-dev,ejj/quilt-dev,PenguinToast/quilt,LuiseV/quilt,mmussomele/quilt,PenguinToast/quilt,stevenlin598/quilt,secant/quilt,kelda/kelda,kklin/kelda,NetSys/quilt,kayousterhout/quilt,stevenlin598/quilt,quilt/quilt,stevenlin598/quilt,secant/quilt,kayousterhout/quilt,LuiseV/quilt,kklin/quilt,PenguinToast/quilt