updated pciescan to remove existing device before scanning (so that pcieremove script no longer really needed)
updated pciescan to remove existing device before scanning
(so that pcieremove script no longer really needed)

hanw/connectal,cambridgehackers/connectal,hanw/connectal,chenm001/connectal,csail-csg/connectal,chenm001/connectal,8l/connectal,csail-csg/connectal,8l/connectal,hanw/connectal,csail-csg/connectal,csail-csg/connectal,8l/connectal,chenm001/connectal,8l/connectal,8l/connectal,cambridgehackers/connectal,cambridgehackers/connectal,chenm001/connectal,hanw/connectal,chenm001/connectal,csail-csg/connectal,hanw/connectal,cambridgehackers/connectal,cambridgehackers/connectal