[php-horde-kronolith/el6] (3 commits) ...only obsoletes kronolith in f21/epel7

[Remi Collet]

Summary of changes:

  8ea9cc1... import from review #1087772 (*)
  06c68f6... cleanup (*)
  379a103... only obsoletes kronolith in f21/epel7 (*)

(*) This commit already existed in another branch; no separate mail sent