Bug 16210: Set X-Frame-Options to SAMEORIGIN in 2 other places

Bug 16210: Set X-Frame-Options to SAMEORIGIN in 2 other places

The login page should not be displayed if the page is displayed in a
frame.

Signed-off-by: Marc Véron <veron@veron.ch>

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>

Signed-off-by: Brendan Gallagher <bredan@bywatersolutions.com>
(cherry picked from commit 6efa491d1b2f92fa407aa49c7b678f9b642fc83f)
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>
(cherry picked from commit 7729ace7fa6fae2aec48abe80ea36d4f81197cbe)
Signed-off-by: Frédéric Demians <f.demians@tamil.fr>