Remove unused keyword parameters
Remove unused keyword parameters

jonfoster/pyxb1,CantemoInternal/pyxb,balanced/PyXB,jonfoster/pyxb2,CantemoInternal/pyxb,CantemoInternal/pyxb,jonfoster/pyxb-upstream-mirror,jonfoster/pyxb-upstream-mirror,jonfoster/pyxb-upstream-mirror,jonfoster/pyxb1,balanced/PyXB,balanced/PyXB,pabigot/pyxb,pabigot/pyxb,jonfoster/pyxb2,jonfoster/pyxb2