Hints for qtox in universe

Hints

• metainfo-validation-hint
  Validation of the metainfo file yielded the following hint: First 'description/p' paragraph might be too short (< 80 characters).
• metainfo-validation-hint
  Validation of the metainfo file yielded the following hint: The component summary should not end with a "." [Powerful Tox chat client that follows the Tox design guidelines.]