Hints for pim-data-exporter in main

Hints

• asv-summary-has-dot-suffix
  org.kde.pimdataexporter.appdata.xml:45 - Saves all data from PIM apps and restore them in other systems.
  The component summary should not end with a dot (`.`).
• asv-developer-name-tag-deprecated
  org.kde.pimdataexporter.appdata.xml:80 -
  The toplevel `developer_name` element is deprecated. Please use the `name` element in a `developer` block instead.
• asv-description-first-para-too-short
  org.kde.pimdataexporter.appdata.xml:117 - PIM Data Exporter exports and imports PIM settings
  The first `description/p` paragraph of this component might be too short (< 80 characters). Please consider starting with a longer paragraph to improve how the description looks like in software centers and to provide more detailed information on this component immediately in the first paragraph.
• asv-desktop-app-launchable-omitted
  org.kde.pimdataexporter.appdata.xml -
  This `desktop-application` component has no `desktop-id` launchable tag, however it contains all the necessary information to display the application. The omission of the launchable entry means that this application can not be launched directly from installers or software centers. If this is intended, this information can be ignored, otherwise it is strongly recommended to add a launchable tag as well.
• asv-developer-info-missing
  org.kde.pimdataexporter.appdata.xml -
  This component contains no `developer` element with information about its author.