Revert "[22968] Bug #584869 net change line in general journal report broken"

This reverts commit 87bc498e (r22975).

Bug 721436 - Account Report fails in release 2.4.14
Unfortunately that change in trunk relies upon the rather massive
r22681, which wasn't backported. Without that previous revision it
crashes.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/branches/2.4@23673 57a11ea4-9604-0410-9ed3-97b8803252fd

src/report/standard-reports/register.scm

@@ -550,10 +550,8 @@
                                   debit-value "grand-total" #t)
                 (add-subtotal-row (_ "Total Value Credits") leader table used-columns
                                   credit-value "grand-total" #t)))
-          (if ledger-type?
-            (add-subtotal-row (_ "Net Change") leader table used-columns
+          (add-subtotal-row (_ "Net Change") leader table used-columns
 			    total-collector "grand-total" #f)
-          )
           (add-subtotal-row (_ "Value Change") leader table used-columns
                             total-value "grand-total" #t))