test remove security schema for sandbox

Author: nhsd-david-wass

sandbox/api/openapi.yaml

@@ -1208,33 +1208,6 @@ components:
           example: 20000
           type: number
       type: object
-  securitySchemes:
-    nhs-login-p0:
-      description: |
-        # NHS Login P0 authentication
-
-        This is a user-restricted authentication pattern for Patient Access to
-        NHS Digital APIs.  For a full description of our authentication and
-        authorization patterns please see the [Security and authorisation page](https://digital.nhs.uk/developer/guides-and-documentation/security-and-authorisation).
-      flows:
-        authorizationCode:
-          authorizationUrl: /oauth2/authorize
-          scopes: {}
-          tokenUrl: /oauth2/token
-        x-tokenExchange:
-          tokenUrl: /oauth2/token
-          scopes: {}
-      type: oauth2
-    app-level0:
-      description: |
-        # Application level 0 authentication
-
-        This is an application-restricted authentication pattern for access
-        to NHS England APIs.  For a full description of our authentication
-        and authorization patterns please see the [Security and authorisation page](https://digital.nhs.uk/developer/guides-and-documentation/security-and-authorisation).
-      in: header
-      name: apikey
-      type: apiKey
 x-nhsd-apim:
   temporary: false
   monitoring: false