Bug 13103: No checkouts count on member details page

Bug 13103: No checkouts count on member details page

On member details page, number of issues are not shown. It's caused by,
old variable name for issue count in Moremember.tt template.

To test:
Apply patch go to member details page and check if there's number
alongside "Checkout(s)" tab.

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Small template change for more consistency. Works nicely.

Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>