udp sender: simplify port information of 'si' command
The 'udp' information is already in the transport protocol name,
hence removed by this patch.
http sender:
status: on
port: 8000
...
dccp sender:
status: on
port: 8000
...
udp sender:
status: on
port: udp 8000
For DCCP, the case is similar, http relies on TCP.
ret = make_message(
"udp sender:\n"
"\tstatus: %s\n"
- "\tport: udp %d\n"
+ "\tport: %d\n"
"\ttargets: %s\n",
(sender_status == SENDER_ON)? "on" : "off",
conf.udp_default_port_arg,