[LyX/2.4.x] Restore obvious shortcut

[Jürgen Spitzmüller]

Am Mittwoch, dem 07.08.2024 um 12:28 -0400 schrieb Richard Kimberly
Heck:
> You did change the context menu shortcut at c92d14e8c97. But I'm not 
> seeing the (potential) conflict now.

No time to investigate now, but it has been there, and it was quite a
challenge to come to a situation where no more conflicts emerged, so I
wouldn't touch this.

-- 
Jürgen