Minor whitespace change to 'sip show peers' output.

(closes issue ASTERISK-23406)
Reported by: ibercom
Tested by: ibercom
Patches:
    asterisk-11.patch uploaded by ibercom
........

Merged revisions 409472 from http://svn.asterisk.org/svn/asterisk/branches/1.8


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/11@409473 65c4cc65-6c06-0410-ace0-fbb531ad65f3