Activist portal footer does not respect privacy policy environment variable

[richardolsson]

Description

Zetkin can be deployed "on-premise", meaning that the organization manages the instance themselves. In those cases, they will have their own privacy policy, and that needs to be configured in an environment variable. This was introduced for the survey pages, but is now also relevant for the new "Activist portal" or "My Zetkin" pages introduced by #2425.

Steps to reproduce

1. Change .env.local to contain environment variable ZETKIN_PRIVACY_POLICY_LINK=http://example.com
2. Restart the dev server
3. Go to http://localhost:3000/my and sign in as any dummy user
4. Scroll to bottom of page
5. Click the "Privacy policy" link in the footer

Expected Behaviour

The browser should navigate to http://example.com (per the environment variable configuration).

Actual Behaviour

The browser navigates to the default privacy policy.

Screenshots (if you have any)

See screenshot for the link in question (selected, towards bottom of screen).

[richardolsson]

Fixed by #2447