Suggest not to use more than one main menu category on Thunar desktop files.

Submitted by secipolla

Assigned to Jannis Pohlmann

Link to original bug (#8692)

Description

Thunar desktop files have more than one main menu category ( http://standards.freedesktop.org/menu-spec/latest/apa.html ), System and Utility. This should be fixed IMO as:

1. Clutters the menu, specially Xfce's own menu as (in its default layout) it's a virtually unrestricted, all categories menu.
2. It's unnecessary to have an application entry in two places. After a person memorises where an app is that's what matters.

This applies specially to the not hidden desktop files (Thunar-bulk-rename.desktop and Thunar.desktop).

Version: 1.3.1