Otherwise we have the following error:
> root@spce:~# /etc/init.d/ngcp-rtpengine-daemon status
> /etc/init.d/ngcp-rtpengine-daemon: 98: /etc/init.d/ngcp-rtpengine-daemon: Syntax error: "(" unexpected
Change-Id: I85a5f8466733f42c78cdc125ba6d30d3f31e44a2