Move Privacy Policy page to bootstrap 5

[sebgrebe]

Current state

• On some pages we use bootstrap 3, on some bootstrap 5. We want all on 5
• Privacy policy oage is still on bootstrap 3

Desired state

• Provacy policy page uses bootstrap 5: https://eahub.org/privacy-policy/
• Example of page that has already bootstrap 5: https://eahub-stage.us.aldryn.io/about/

Acceptance criteria

• [ ] Privacy policy page uses bootstrap 5

[viktor-yunenko]

That was done