D8415: Soften correctness of image file open check

[Albert Astals Cid]

aacid added a comment.


  @ngraham you seem like a native speaker, please commit this with proper 
english-ness

REPOSITORY
  R223 Okular

REVISION DETAIL
  https://phabricator.kde.org/D8415

To: trufanov, ngraham, #okular, aacid
Cc: aacid, progwolff, ngraham