7bb0a21 Don't require libcanberra-gtk2 GTK+ 3 build is enabled

Authored and Committed by tpopela 6 years ago
    Don't require libcanberra-gtk2 GTK+ 3 build is enabled
    
    But require libcanberra-gtk3. Also remove provides for bundled gtk3 as
    it's not bundling one.
    
        
file modified
+6 -4