install init.d files on GNU/kFreeBSD

Review: https://reviewboard.asterisk.org/r/4118/


git-svn-id: http://svn.asterisk.org/svn/asterisk/branches/1.8@426926 f38db490-d61c-443f-a65b-d21fe96a405b
Fix syntax from r426926


git-svn-id: http://svn.asterisk.org/svn/asterisk/branches/1.8@426929 f38db490-d61c-443f-a65b-d21fe96a405b