gnucash stable: Use csv_price_imp_preview_sep_button_cb only as a callback.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/2db3a6ba (commit)
	from  https://github.com/Gnucash/gnucash/commit/102304b3 (commit)



commit 2db3a6bad977bc4f0c6ca90b333692c32649b187
Author: John Ralls <jralls at ceridwen.us>
Date:   Fri Nov 17 09:00:48 2023 -0800

    Use csv_price_imp_preview_sep_button_cb only as a callback.
    
    Its error handling doesn't make sense in other contexts.



Summary of changes:
 gnucash/import-export/csv-imp/assistant-csv-price-import.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)