Clean up privacy considerations TODO sections (#285)

These have been incorporated into other sections:

- Regulation / consent in #253 and #260
- Data retention is touched on in #260 when we talk about encryption, otherwise is, in my opinion, not something we should cover as it is out of scope of the DC API and even protocols.
- Selective disclosure / unlinkability are covered in #260
- Phoning home is covered in #260

Co-authored-by: Marcos Cáceres <marcosc@apple.com>

Author: johannhof

index.html

@@ -1138,54 +1138,6 @@ <h3>
           collection.
         </p>
       </section>
-      <section>
-        <h3>
-          Individual Consent
-        </h3>
-        <p class="issue" title="Work in progress">
-          Explain how the API acquires an individual's consent to share a
-          digital credential and how digital wallets can also provide further
-          consent when sharing information.
-        </p>
-      </section>
-      <section>
-        <h3>
-          Data Retention
-        </h3>
-        <p class="issue" title="Work in progress">
-          Explain how verifiers might retain data and what the ecosystem does
-          to mitigate excessive data retention policies.
-        </p>
-      </section>
-      <section>
-        <h3>
-          Compliance with Privacy Regulations
-        </h3>
-        <p class="issue" title="Work in progress">
-          Explain to what extent the API complies with known privacy
-          regulations (e.g., consent) and what parts of those regulations are
-          not possible to enforce via the API (e.g., retention).
-        </p>
-      </section>
-      <section>
-        <h3>
-          Selective and Unlinkable Disclosure
-        </h3>
-        <p class="issue" title="Work in progress">
-          Explain how selective disclosure and unlinkable disclosure help
-          preserve privacy as well as their limitations in doing so.
-        </p>
-      </section>
-      <section>
-        <h3>
-          Phoning Home
-        </h3>
-        <p class="issue" title="Work in progress">
-          Explain how some systems might "phone home", the impact on privacy
-          that might have, and what the ecosystem provides to mitigate the
-          risk.
-        </p>
-      </section>
       <section>
         <h3>
           User Permission and Transparency