Bug 9788: QA followup

Bug 9788: QA followup

1/ CURRENT_DATE() is a MySQLism and should be replaced with CAST(now() AS
DATE).
2/ The date formatting should be done in the template (using the TT
plugin).

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit 38edd714c598322e81a32a0dfc5f2ce0da46826d)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>