[libvisio/f20] (2 commits) ...Resolves: rhbz#1001240 duplicate documentation files / potentially conflicting

[David Tardon]

Summary of changes:

  c96e0ef... -doc does not need main package (*)
  0970d6e... Resolves: rhbz#1001240 duplicate documentation files / pote (*)

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