setup.py: Drop configuration of `versioneer` in `setup.py` as these settings have moved to `setup.cfg`.
setup.py: Drop configuration of `versioneer` in `setup.py` as these settings have moved to `setup.cfg`.

jakirkham/splauncher,nanshe-org/splauncher,DudLab/splauncher,nanshe-org/splauncher,jakirkham/splauncher,DudLab/splauncher