fix help message for RPC getpeerinfo
fix help message for RPC getpeerinfo

(cherry picked from commit 7de3f1cfd6a875bd3e7451e81ac3ab0ab69a9b6d)

reddcoin-project/reddcoin,reddcoin-project/reddcoin,reddcoin-project/reddcoin,reddcoin-project/reddcoin,reddcoin-project/reddcoin,reddcoin-project/reddcoin