Remove dead assignment.
Remove dead assignment.

weinrank/usrsctp,sctplab/usrsctp,CoolmanCZ/usrsctp,sctplab/usrsctp,weinrank/usrsctp,sctplab/usrsctp,CoolmanCZ/usrsctp,weinrank/usrsctp,CoolmanCZ/usrsctp,CoolmanCZ/usrsctp