Closing curly brace added in bootstrap-rootfs-overlay-production-server.sh

Changelog: Title
Signed-off-by: Andrey Basov <dev.basov@gmail.com>
Signed-off-by: Kristian Amlie <kristian.amlie@northern.tech>

scripts/bootstrap-rootfs-overlay-production-server.sh

@@ -75,6 +75,10 @@ EOF
     cp -f "${server_cert}" ${output_dir}/etc/mender/server.crt
 fi
 
+cat <<- EOF >> ${root_dir}/resources/mender.conf
+}
+EOF
+
 sudo chown -R 0 ${output_dir}
 sudo chgrp -R 0 ${output_dir}