docker/soda: removes deprecated OIDC_INTROSPECT, SECURITY env params from README

README.md

@@ -56,7 +56,6 @@ Configure security:
 
 | parameter | description  |
 |---------|--------------|
-| **OIDC_INTROSPECT** | URL to OAuth2.0 introspect end-point for token validation |
 | **OIDC_RAP_URL** | root URL of an Open ID Connect comaptible identity service |
 | **OIDC_GMS_URL** | root URL of Group Management Service |
 | **OIDC_CLIENT** | client-id of a Relying party |