build: fix arch in release script
build: fix arch in release script

bosun-monitor/bosun,bosun-monitor/bosun,bosun-monitor/bosun,bookingcom/bosun,bookingcom/bosun,bookingcom/bosun,bosun-monitor/bosun,bosun-monitor/bosun,bookingcom/bosun,bookingcom/bosun,bookingcom/bosun,bosun-monitor/bosun