Bug 10516 - Follow up - Fixing capitalization

Bug 10516 - Follow up - Fixing capitalization

Fix capitalization on submit buttons when deleting
a Z39.50 server.

- Delete this Server
- Do Not Delete

I think the "Do not delete" should maybe even be a cancel
link to be more consistent with how Koha displays this
kind of dialog in other places.

Signed-off-by: Liz Rea <wizzyrea@gmail.com>
fixes capitalisation, tool stil works

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit c5cc04ef3d5e50c376e37a1493926181389efa6a)
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>