Bug 20562: issue_id is not stored in accountlines for rental fees

Bug 20562: issue_id is not stored in accountlines for rental fees

Test Plan:
1) Apply this patch
2) Assign a charge to an item type
3) Checkout an item of that type to a patron
4) View the accountlines table for that patron
SELECT * FROM accountlines WHERE accounttype='Rent' and borrowernumber=##;
5) Note there is an issue_id

Or

1) Apply this patch
2) prove t/db_dependent/Circulation/issue.t

Signed-off-by: Mark Tompsett <mtompset@hotmail.com>

Signed-off-by: Josef Moravec <josef.moravec@gmail.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>