Remove type and proofPurpose options and clean up example.

Author: dlongley

components/IssueCredentialOptions.yml

@@ -17,12 +17,6 @@ components:
       additionalProperties: false
       description: Options for specifying how the LinkedDataProof is created.
       properties:
-        type:
-          type: string
-          description: The type of the proof. Default is an appropriate proof type corresponding to the verification method.
-        proofPurpose:
-          type: string
-          description: The purpose of the proof. Default 'assertionMethod'.
         created:
           type: string
           description: The date and time of the proof (with a maximum accuracy in seconds). Default current system time.
@@ -41,10 +35,6 @@ components:
               description: The type of credential status to issue the credential with
       example:
         {
-          "type": "Ed25519Signature2018",
-          "proofPurpose": "assertionMethod",
           "created": "2020-04-02T18:48:36Z",
-          "domain": "revocation.example",
-          "challenge": "d436f0c8-fbd9-4e48-bbb2-55fc5d0920a8",
           "credentialStatus": { "type": "RevocationList2020Status" },
         }