Free schedule Transaction accounts

There is no need to act differently when destroying the scheduled
transactions accounts, they can be destroyed when the scheduled
transaction is freed under normal conditions and on book close.

libgnucash/engine/SchedXaction.c

@@ -497,17 +497,8 @@ xaccSchedXactionFree( SchedXaction *sx )
 
     delete_template_trans( sx );
 
-    /*
-     * xaccAccountDestroy removes the account from
-     * its group for us AFAICT.  If shutting down,
-     * the account is being deleted separately.
-     */
-
-    if (!qof_book_shutting_down(qof_instance_get_book(sx)))
-    {
-        xaccAccountBeginEdit(sx->template_acct);
-        xaccAccountDestroy(sx->template_acct);
-    }
+    xaccAccountBeginEdit( sx->template_acct );
+    xaccAccountDestroy( sx->template_acct );
 
     for ( l = sx->deferredList; l; l = l->next )
     {