[Differential] [Updated] D1187: Do not create archives with double extension

[elvisangelaccio (Elvis Angelaccio)]

elvisangelaccio added a reviewer: rthomsen.

REPOSITORY
  rARK Ark

REVISION DETAIL
  https://phabricator.kde.org/D1187

EMAIL PREFERENCES
  https://phabricator.kde.org/settings/panel/emailpreferences/

To: tctara, elvisangelaccio, rthomsen
Cc: kde-utils-devel, tctara