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
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Merged revisions 409472 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 409473 from http://svn.asterisk.org/svn/asterisk/branches/11
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Merged revisions 409474 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: http://svn.asterisk.org/svn/asterisk/trunk@409475 f38db490-d61c-443f-a65b-d21fe96a405b