The latest sickrage docker image no longer has SickBeard.py
The latest sickrage docker image no longer has SickBeard.py

```
/ # ls /sickrage/
COPYING.txt         Gruntfile.js        README.txt          changelog.md        package-lock.json   pre-commit-hook.sh  requirements.txt    setup.cfg           sickrage            tests
Dockerfile          MANIFEST.in         SiCKRAGE.py         crowdin.yaml        package.json        readme.md           runscripts          setup.py            src                 webpack.config.js
```
wouterla/docker-sickrage,timhaak/docker-sickrage