Ensure scuttlebot ownership of the directory

src/freedombone-app-scuttlebot

 
     # an unprivileged user to install and run as
     chroot "$rootdir" useradd -d /etc/scuttlebot/ scuttlebot
+    chroot "$rootdir" chown -R scuttlebot:scuttlebot /etc/scuttlebot
 
     cat <<EOF > "$rootdir/usr/bin/install_scuttlebot"
 #!/bin/bash
 exit 0
 EOF
     chroot "$rootdir" /bin/chmod +x /usr/bin/install_scuttlebot
-    chroot "$rootdir" su -c '/usr/bin/install_scuttlebot' - scuttlebot
+    chroot "$rootdir" sudo -u scuttlebot /usr/bin/install_scuttlebot
     rm "$rootdir/usr/bin/install_scuttlebot"
 
     if [ ! -f "$rootdir/etc/scuttlebot/node_modules/.bin/sbot" ]; then
 
     # an unprivileged user to install and run as
     useradd -d /etc/scuttlebot/ scuttlebot
+    chown -R scuttlebot:scuttlebot /etc/scuttlebot
 
     cat <<EOF > /usr/bin/install_scuttlebot
 #!/bin/bash