message: contrib: Use -daemonwait in systemd init script
  Closes by making bitcoind conform to behavior specified for
  `type=forking`.
diff: @@ -18,7 +18,7 @@ After=network-online.target
  Wants=network-online.target
  [Service]
  -ExecStart=/usr/bin/bitcoind -daemon \
  +ExecStart=/usr/bin/bitcoind -daemonwait \
  -pid=/run/bitcoind/bitcoind.pid \
  -conf=/etc/bitcoin/bitcoin.conf \
  -datadir=/var/lib/bitcoind
  @@ -33,6 +33,7 @@ ExecStartPre=/bin/chgrp bitcoin /etc/bitcoin
  Type=forking
  PIDFile=/run/bitcoind/bitcoind.pid
  Restart=on-failure
  +TimeoutStartSec=infinity
  TimeoutStopSec=600
  # Directory creation and permissions
  