Hints for jami in main

Warnings

• asv-category-invalid
  - Communication
  The category name is not valid. Refer to the XDG Menu Specification for a list of valid category names.
• asv-category-invalid
  - Productivity
  The category name is not valid. Refer to the XDG Menu Specification for a list of valid category names.
• translations-not-found
  Unable to add languages information, even though a translation tag was present in the MetaInfo file. Please check that its value is set correctly, and all locale files are placed in the right directories (e.g. /usr/share/locale/*/LC_MESSAGES/ for Gettext .mo files).
• metainfo-screenshot-but-no-media
  A screenshot has been found for this component, but apparently it does not have any images or videos defined. The screenshot entry has been ignored.
• metainfo-screenshot-but-no-media
  A screenshot has been found for this component, but apparently it does not have any images or videos defined. The screenshot entry has been ignored.
• metainfo-screenshot-but-no-media
  A screenshot has been found for this component, but apparently it does not have any images or videos defined. The screenshot entry has been ignored.
• metainfo-screenshot-but-no-media
  A screenshot has been found for this component, but apparently it does not have any images or videos defined. The screenshot entry has been ignored.