Replying to Carlos...
A simple workaround is to right click on the Gnome/Ubuntu main menu select "Edit Menus". In the "Menus:" pane under "Applications", select "Graphics" and delete the extra Okular Entries in the "Items:" pane.
Replying to Carlos...
A simple workaround is to right click on the Gnome/Ubuntu main menu select "Edit Menus". In the "Menus:" pane under "Applications", select "Graphics" and delete the extra Okular Entries in the "Items:" pane.