Remove references to obsolete ChContact and ChContactRolling
Remove references to obsolete ChContact and ChContactRolling

Milad-Rakhsha/chrono,jcmadsen/chrono,rserban/chrono,Bryan-Peterson/chrono,andrewseidl/chrono,rserban/chrono,armanpazouki/chrono,hsu/chrono,rserban/chrono,amelmquist/chrono,andrewseidl/chrono,hsu/chrono,PedroTrujilloV/chrono,armanpazouki/chrono,hsu/chrono,tjolsen/chrono,armanpazouki/chrono,amelmquist/chrono,projectchrono/chrono,armanpazouki/chrono,andrewseidl/chrono,dariomangoni/chrono,dariomangoni/chrono,PedroTrujilloV/chrono,amelmquist/chrono,PedroTrujilloV/chrono,jcmadsen/chrono,tjolsen/chrono,hsu/chrono,dariomangoni/chrono,rserban/chrono,armanpazouki/chrono,Bryan-Peterson/chrono,Milad-Rakhsha/chrono,rserban/chrono,jcmadsen/chrono,projectchrono/chrono,amelmquist/chrono,dariomangoni/chrono,rserban/chrono,Bryan-Peterson/chrono,tjolsen/chrono,dariomangoni/chrono,PedroTrujilloV/chrono,Milad-Rakhsha/chrono,hsu/chrono,jcmadsen/chrono,amelmquist/chrono,andrewseidl/chrono,Milad-Rakhsha/chrono,projectchrono/chrono,andrewseidl/chrono,jcmadsen/chrono,jcmadsen/chrono,jcmadsen/chrono,Milad-Rakhsha/chrono,projectchrono/chrono,amelmquist/chrono,armanpazouki/chrono,rserban/chrono,Bryan-Peterson/chrono,Bryan-Peterson/chrono,dariomangoni/chrono,Milad-Rakhsha/chrono,PedroTrujilloV/chrono,projectchrono/chrono,tjolsen/chrono,projectchrono/chrono,tjolsen/chrono