Revert "AccessControl: Implement a way to register fixed roles (#35641)" (#37397)

This reverts commit 88c11f1cc0.

pkg/server/server.go

@@ -39,7 +39,7 @@ import (
 	_ "github.com/grafana/grafana/pkg/services/login/loginservice"
 	_ "github.com/grafana/grafana/pkg/services/ngalert"
 	_ "github.com/grafana/grafana/pkg/services/notifications"
-	"github.com/grafana/grafana/pkg/services/provisioning"
+	_ "github.com/grafana/grafana/pkg/services/provisioning"
 	_ "github.com/grafana/grafana/pkg/services/rendering"
 	_ "github.com/grafana/grafana/pkg/services/search"
 	_ "github.com/grafana/grafana/pkg/services/sqlstore"
@@ -73,11 +73,6 @@ func (r *globalServiceRegistry) GetServices() []*registry.Descriptor {
 	return registry.GetServices()
 }
 
-type roleRegistry interface {
-	// RegisterFixedRoles registers all roles declared to AccessControl
-	RegisterFixedRoles() error
-}
-
 // New returns a new instance of Server.
 func New(cfg Config) (*Server, error) {
 	s := newServer(cfg)
@@ -135,9 +130,7 @@ type Server struct {
 
 	serviceRegistry serviceRegistry
 
-	HTTPServer          *api.HTTPServer                  `inject:""`
-	AccessControl       roleRegistry                     `inject:""`
-	ProvisioningService provisioning.ProvisioningService `inject:""`
+	HTTPServer *api.HTTPServer `inject:""`
 }
 
 // init initializes the server and its services.
@@ -174,12 +167,7 @@ func (s *Server) init() error {
 		}
 	}
 
-	// Register all fixed roles
-	if err := s.AccessControl.RegisterFixedRoles(); err != nil {
-		return err
-	}
-
-	return s.ProvisioningService.RunInitProvisioners()
+	return nil
 }
 
 // Run initializes and starts services. This will block until all services have