olsr2 simple daemon

src/freedombone-image-customise

     echo 'After=network.target' >> $rootdir/etc/systemd/system/olsr2.service
     echo '' >> $rootdir/etc/systemd/system/olsr2.service
     echo '[Service]' >> $rootdir/etc/systemd/system/olsr2.service
-    echo 'Type=forking' >> $rootdir/etc/systemd/system/olsr2.service
     echo 'User=root' >> $rootdir/etc/systemd/system/olsr2.service
     echo 'Group=root' >> $rootdir/etc/systemd/system/olsr2.service
     echo 'ExecStart=/usr/local/sbin/olsrd2_static wlan0' >> $rootdir/etc/systemd/system/olsr2.service
-    echo 'ExecStop=/usr/bin/kill -15 $MAINPID' >> $rootdir/etc/systemd/system/olsr2.service
-    echo 'PIDFile=/var/run/olsr2/pid' >> $rootdir/etc/systemd/system/olsr2.service
     echo 'Restart=on-failure' >> $rootdir/etc/systemd/system/olsr2.service
     echo '' >> $rootdir/etc/systemd/system/olsr2.service
     echo '[Install]' >> $rootdir/etc/systemd/system/olsr2.service