Bug 11804: Remove unused circ-menu.tt

Bug 11804: Remove unused circ-menu.tt

The formerly used circ-menu.tt is no longer referenced in the
templates and can be removed.

To test:
- Verify all tabs in the patron account still work as
  they should.
- git grep circ-menu.tt

Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
No problems on patron pages, no more circ-menu.tt
No errors

Signed-off-by: Jonathan Druart <jonathan.druart@koha-community.org>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>