TST: finishing test for removing submodule with remotes without refs
TST: finishing test for removing submodule with remotes without refs

originally draft committed by mistake in 31fd955dfcc8176fd65f92fa859374387d3e0095
sorry

expobrain/GitPython,breavo/GitPython,gitpython-developers/gitpython,expobrain/GitPython,gitpython-developers/GitPython,gitpython-developers/GitPython,nvie/GitPython,nvie/GitPython,jeblair/GitPython,jeblair/GitPython,gitpython-developers/gitpython,breavo/GitPython