Fixed the consensus plugin name in the comment
Fixed the consensus plugin name in the comment

obcpbft got renamed to pbft, changed comment above the setting to reflect that change.
jjjjibm/fabric,itp4IBM/fabric,binhn/obc-peer,bren3582/fabric,openblockchain/obc-peer,tuand27613/obc-peer,adecaro/fabric,itp4IBM/fabric,adecaro/fabric,tuand27613/fabric,murali-katipalli-dtcc/fabric,bburgdave/fabric,bren3582/fabric,adecaro/fabric,angrbrd/fabric,tuand27613/fabric,openblockchain/obc-peer,itp4IBM/fabric,adecaro/fabric,andresgaragiola/fabric,tuand27613/fabric,itp4IBM/fabric,murali-katipalli-dtcc/fabric,popldo/fabric,tuand27613/obc-peer,srderson/fabric,JonathanLevi/fabric,ariccy/fabric,srderson/fabric,jjjjibm/fabric,andresgaragiola/fabric,gromeroar/fabric,JonathanLevi/fabric,ariccy/fabric,angrbrd/fabric,hyperledger-archives/fabric,angrbrd/fabric,tuand27613/fabric,murali-katipalli-dtcc/fabric,adecaro/fabric,tuand27613/fabric,gromeroar/fabric,tuand27613/fabric,bren3582/fabric,andresgaragiola/fabric,gongsu832/fabric,murali-katipalli-dtcc/fabric,hyperledger-archives/fabric,murali-katipalli-dtcc/fabric,bren3582/fabric,gennadylaventman/fabric,gongsu832/fabric,gromeroar/fabric,JonathanLevi/fabric,gromeroar/fabric,hyperledger-archives/fabric,andresgaragiola/fabric,srderson/fabric,angrbrd/fabric,murali-katipalli-dtcc/fabric,angrbrd/fabric,srderson/fabric,jjjjibm/fabric,murali-katipalli-dtcc/fabric,gennadylaventman/fabric,isghe/obc-peer,jjjjibm/fabric,adecaro/fabric,jjjjibm/fabric,bren3582/fabric,ariccy/fabric,ariccy/fabric,ariccy/fabric,angrbrd/fabric,gromeroar/fabric,srderson/fabric,JonathanLevi/fabric,gennadylaventman/fabric,ahuachen/fabric,popldo/fabric,popldo/fabric,popldo/fabric,binhn/obc-peer,gennadylaventman/fabric,JonathanLevi/fabric,angrbrd/fabric,andresgaragiola/fabric,jjjjibm/fabric,srderson/fabric,ahuachen/fabric,hyperledger-archives/fabric,hyperledger-archives/fabric,ahuachen/fabric,bburgdave/fabric,openblockchain/obc-peer,isghe/obc-peer,bren3582/fabric,gongsu832/fabric,tuand27613/obc-peer,gromeroar/fabric,JonathanLevi/fabric,binhn/obc-peer,popldo/fabric,itp4IBM/fabric,ariccy/fabric,ahuachen/fabric,popldo/fabric,jjjjibm/fabric,isghe/obc-peer,andresgaragiola/fabric,bburgdave/fabric,itp4IBM/fabric,ahuachen/fabric,srderson/fabric,gongsu832/fabric,ahuachen/fabric,hyperledger-archives/fabric,popldo/fabric,JonathanLevi/fabric,tuand27613/fabric,isghe/obc-peer,ariccy/fabric,bburgdave/fabric,isghe/obc-peer,andresgaragiola/fabric,gennadylaventman/fabric,bren3582/fabric,itp4IBM/fabric,ahuachen/fabric,hyperledger-archives/fabric,gromeroar/fabric,gennadylaventman/fabric,bburgdave/fabric,adecaro/fabric,gennadylaventman/fabric