minor blockchain install script change
minor blockchain install script change

joshmh/lamassu-server,naconner/lamassu-server,lamassu/lamassu-server,naconner/lamassu-server,naconner/lamassu-server,lamassu/lamassu-server,lamassu/lamassu-server,joshmh/lamassu-server,joshmh/lamassu-server,joshmh/lamassu-server