gnucash maint: Bug 798098 - Crash popup show when have 3 Windows in OSX

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/9583c09f (commit)
	from  https://github.com/Gnucash/gnucash/commit/a754289d (commit)



commit 9583c09f6292d105207d98e611c5327865831546
Author: John Ralls <jralls at ceridwen.us>
Date:   Mon Jan 25 13:01:14 2021 -0800

    Bug 798098 - Crash popup show when have 3 Windows in OSX
    
    Don't free things twice, it always ends in tears.



Summary of changes:
 gnucash/gnome-utils/gnc-main-window.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)