[lutok/f17] (4 commits) ...Drop unnecessary %defattr calls

[Julio Merino]

Summary of changes:

  aa42ea4... Initial import (#785619). (*)
  fe97d0e... Make lutok-devel depend on lua-devel (*)
  02c744b... Prevent using Lua 5.2 (*)
  4f96bcb... Drop unnecessary %defattr calls (*)

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