gnucash maint: Accomodate WebKit package version update to webkit2gtk-4.1.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/70958279 (commit)
	from  https://github.com/Gnucash/gnucash/commit/9a141a8c (commit)



commit 70958279b2bc61fa13fa4ea864e88dc6e009392b
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Oct 18 14:46:19 2022 -0700

    Accomodate WebKit package version update to webkit2gtk-4.1.



Summary of changes:
 CMakeLists.txt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)