Always underline mnemonics (keyboard Alt shortcuts) cannot be re-enabled

[birdie-github]

The way GTK 2.0 works my own settings in ~/.gtkrc-2.0 are overridden by /usr/share/themes/Greybird/gtk-2.0/gtkrc which makes reenabling Always underline mnemonics/shortcuts via gtk-auto-mnemonic = 0 impossible.

I've edited

/usr/share/themes/Greybird-dark/gtk-2.0/gtkrc

to have my "ugly" mnemonics back but I'm not a fan of this solution.

As for GTK >= 3.0 gtk-auto-mnemonics = 0 has been effectively disabled, see: https://unix.stackexchange.com/questions/212470/enabling-alt-hotkeys-for-buttons-in-gnome

so, gtk-auto-mnemonics = 1 can be removed from Greybird/gtk-3.0/settings.ini as it's now redundant.