[ClusterLabs/libqb] 1908e6: Fix deletion of sockets on *BSD platforms

[Chrissie Caulfield]

Branch: refs/heads/master
  Home:   https://github.com/ClusterLabs/libqb
  Commit: 1908e6c15b6e3acbf083189117b314c0791f016d
      https://github.com/ClusterLabs/libqb/commit/1908e6c15b6e3acbf083189117b314c0...
  Author: Christine Caulfield 
  Date:   2015-09-22 (Tue, 22 Sep 2015)

Changed paths:
    M lib/ipc_socket.c

Log Message:
  -----------
  Fix deletion of sockets on *BSD platforms

The code removed the last 8 characters of a socket name
to get the 'base name', but 9 are needed.

Signed-off-by: Christine Caulfield