Bug 721600 - Segmentation fault on startup if report Income/Expense Chart was opened since last running

This bug is a continuation of bug 719481. The fix for that bug
wouldn't trickle down into the release tarballs because the needed
patch would only be applied if the tarball were generated against
guile 2.

This commit fixes this by applying that patch unconditionally

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@23702 57a11ea4-9604-0410-9ed3-97b8803252fd