[LyX/master] Handle the case of outdated chkconfig.ltx in user directory

[Pavel Sanda]

On Sun, Apr 21, 2024 at 11:42:08AM +0200, Pavel Sanda wrote:
> On Sat, Apr 20, 2024 at 12:57:49PM +0000, Juergen Spitzmueller wrote:
> > +				frontend::Alert::warning(_("Outdated configuration script detected!"),
> > +					_("We have detected an outdated script 'chkconfig.ltx' in your user directory.\n"
> > +					  "The script has been renamed to 'chkconfig.ltx.bak'.\n"
> > +					  "If you did not copy the script there by purpose, you can safely delete it."));
> 
> 2) "If you did not copy the script there" was somewhat confusing on first reading as it does not relate to the previous sentence, but the first one (->"If you did not copy the original script there")

Even that's not clear. "If you did not copy the original script there on purpose, you can safely delete the backup." ? P