Fixes the comments in evpaxos.h.
Fixes the comments in evpaxos.h.

Previous comments were wrong leftover from libpaxos2.

tudang/paxosudp,tyh20082000/libpaxos,tyh20082000/libpaxos,tudang/paxosudp,tudang/paxosudp,tyh20082000/libpaxos,tudang/paxosudp,tudang/paxosudp,tyh20082000/libpaxos,tudang/paxosudp