ddns-scripts: Incremented PKG_RELEASE: fix in files/services
PKG_RELEASE was incremented to 15 because of a fix in files/services
Signed-off-by: Euler Alves <euler@alves.pro.br>
(fixed-signed-off-by and prefixed)
Signed-off-by: Rosen Penev <rosenp@gmail.com>