Closes: #2303.
Tests:
- In testing container, install Janus.
- Downgrade janus package to 1.0.1-1.
- Manually re-run janus setup action.
- Run "apt update".
- janus is upgraded to 1.1.1-1, and rtp_port_range is set in
/etc/janus/janus.jcfg.
Signed-off-by: James Valleroy <jvalleroy@mailbox.org>
Reviewed-by: Sunil Mohan Adapa <sunil@medhas.org>