fixes areas where port should be removed from domain during parsing

A patch was committed recently that converted duplicate uri parsing
code to use the parse_uri function.  There were two instances where
this conversion did not mimic previous behavior exactly because the
port was not being parsed off the end of the domain. In order to do
this, a dummy pointer argument needs to be passed into parse_uri so
it will know it must parse out the port from the domain.  If a port
output paramenter is not present,   the domain is returned with the
port still attached.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@246420 65c4cc65-6c06-0410-ace0-fbb531ad65f3