Clarify README; no need to resync.
Clarify README; no need to resync.

Groestlcoin/electrumx-grs,thelazier/electrumx,shsmith/electrumx,Crowndev/electrumx,erasmospunk/electrumx,erasmospunk/electrumx,thelazier/electrumx,Groestlcoin/electrumx-grs,bauerj/electrumx,shsmith/electrumx,Crowndev/electrumx,bauerj/electrumx