Hints for kdegraphics-mobipocket in main

Hints

• asv-summary-has-dot-suffix
  org.kde.kdegraphics-mobipocket.metainfo.xml:60 - Programtillegg for å visa e-bøker i Mobi-format som miniatyrbilete i KDE-program.
  The component summary should not end with a dot (`.`).