Restart postgresql before creating database

src/freedombone-app-pleroma

     fi
     sudo -u pleroma mix local.hex --force
     sudo -u pleroma mix deps.compile mimerl
+    systemctl restart postgresql
     sudo -u pleroma mix ecto.create --force
     if [ ! "$?" = "0" ]; then
         run_system_query_postgresql "ALTER USER pleroma NOSUPERUSER;"