This patch adds a trailing slash to the category for this test.
No more warning.

Tested-by: George Joseph

Review: https://reviewboard.asterisk.org/r/4295/



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/13@430059 65c4cc65-6c06-0410-ace0-fbb531ad65f3