gnucash maint: [Scrub.c] improve responsiveness of progressbar during scrub

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/f6d34f22 (commit)
	from  https://github.com/Gnucash/gnucash/commit/99101c19 (commit)



commit f6d34f226f7cc0be8918b48f441ca97da9b98ea0
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Sun Sep 6 22:52:13 2020 +0800

    [Scrub.c] improve responsiveness of progressbar during scrub
    
    Formerly would update progress bar every 100 splits. With scrub being
    slow, it's nicer to update every 10 splits. Also remove
    the (percentagefunc)(NULL, 0.0) which seems an error -- it would reset
    the progressbar back to zero immediately.



Summary of changes:
 libgnucash/engine/Scrub.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)