Bug 35348: Remove cookie consents link from opac consents

Bug 35348: Remove cookie consents link from opac consents

The cookies details modal is now visible for all users from a footer
link, we no longer need it under the 'Consents' tab for logged in users.

Test plan
1) Enable CookieConsent and add a placholder tracker cookie to
   CookieConsentedJS preference
2) Log into the OPAC
3) Note that the 'Consents' link no longer appears in the users page.
4) Enable 'PrivacyPolicyConsent'
5) Note that the 'Consents' link now appears but on navigating to it
   there is no link for Cookie consents.

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>