[LyX/master] fix get_quoted_value

[José Matos]

On Thu, 2024-08-15 at 15:28 +0200, Jürgen Spitzmüller wrote:
> Am Donnerstag, dem 15.08.2024 um 13:03 +0100 schrieb José Matos:
> > Honestly here the code, in this context, makes more sense like
> > this:
> > 
> > if val.startswith('"') and val.endswith('"'):
> >     val =  val[1:-1]
> > 
> > So it only makes sense to remove both at once. 
> 
> Yes, I agree.

Thank you for implementing these changes in the code. :-)
-- 
José Abílio