Remove useless fprintf on stderr.
BUG: 335565 All the other mentionned logs in the bug are using qCDebug(KJUMPINGCUBE_LOG). I'm not sure by what they should be converted (if they should be)
BUG: 335565 All the other mentionned logs in the bug are using qCDebug(KJUMPINGCUBE_LOG). I'm not sure by what they should be converted (if they should be)