Update rtorrent run.sh to use -u
Update rtorrent run.sh to use -u

rot26/dockerfiles,pmav99/dockerfiles,pmav99/dockerfiles,atyenoria/dockerfiles,atyenoria/dockerfiles,pmav99/dockerfiles,rot26/dockerfiles,jakirkham/dockerfiles,adammcarth/dockerfiles,rot26/dockerfiles,pmav99/dockerfiles,adammcarth/dockerfiles,jakirkham/dockerfiles,adammcarth/dockerfiles,adammcarth/dockerfiles,rot26/dockerfiles,atyenoria/dockerfiles,atyenoria/dockerfiles,jakirkham/dockerfiles,jakirkham/dockerfiles,jakirkham/dockerfiles