Remove Geographies from Policy

[schnuerle]

Is your feature request related to a problem? Please describe.

For MDS 2.0, we agreed to remove the deprecated geographies from Policy API.

https://github.com/openmobilityfoundation/mobility-data-specification/tree/main/policy#geography

And make Policy, Geographies, and Jurisdiction public in the next major release.

Describe the solution you'd like

Remove this and correct the wording.

Is this a breaking change

• Yes, breaking

Impacted Spec

For which spec is this feature being requested?

• policy
• geography
• jurisdiction

Describe alternatives you've considered

Leave as is

Additional context

Discussed when created and in WGs. Noted here:
https://github.com/openmobilityfoundation/mobility-data-specification/tree/main/geography#transition-from-policy

[schnuerle]

Fix https://github.com/openmobilityfoundation/mobility-data-specification/pull/755/files in this PR