remove redundant test snippet

Author: Mladen Rusev

pkg/internal/cyberark/servicediscovery/discovery.go

@@ -128,7 +128,7 @@ func (c *Client) DiscoverServices(ctx context.Context, subdomain string) (*Servi
 		if err == io.ErrUnexpectedEOF {
 			return nil, fmt.Errorf("rejecting JSON response from server as it was too large or was truncated")
 		}
-		return nil, fmt.Errorf("failed to parse JSON from otherwise successful request to service discovery endpoint: %w", err)
+		return nil, fmt.Errorf("failed to parse JSON from otherwise successful request to service discovery endpoint: %s", err)
 	}
 	var identityAPI, discoveryContextAPI string
 	for _, svc := range discoveryResp.Services {

pkg/internal/cyberark/servicediscovery/mock.go

@@ -107,16 +107,6 @@ func (mds *mockDiscoveryServer) ServeHTTP(w http.ResponseWriter, r *http.Request
 	case "no-identity":
 		// return a snippet of valid service discovery JSON, but don't include the identity service
 		_, _ = w.Write([]byte(`{
-			"region": "us-east-1",
-			"dr_region": "us-east-2",
-			"subdomain": "venafi-test",
-			"platform_id": "platform-123",
-			"identity_id": "identity-456",
-			"default_url": "https://venafi-test.integration-cyberark.cloud",
-			"tenant_flags": {
-				"is_crdr_supported": "true",
-				"is_crdr_active": "true"
-			},
 			"services": [
 				{
 					"service_name": "data_privacy",