Setoid_replace.setoid_replace last argument (that was supposed to be always None) removed.
Setoid_replace.setoid_replace last argument (that was supposed to be always
None) removed.


git-svn-id: a49b465eaba45b67e2e1e4e0b2c256a71f59fecb@5970 85f007b7-540e-0410-9357-904b9bb8a0f7

SamB/coq