Chore: Remove bus (#47511) (#47677)

* Chore: Remove bus

* remove unused const

(cherry picked from commit 18e93c7077)

pkg/services/sqlstore/dashboard_acl.go

@@ -3,14 +3,9 @@ package sqlstore
 import (
 	"context"
 
-	"github.com/grafana/grafana/pkg/bus"
 	"github.com/grafana/grafana/pkg/models"
 )
 
-func (ss *SQLStore) addDashboardACLQueryAndCommandHandlers() {
-	bus.AddHandler("sql", ss.GetDashboardAclInfoList)
-}
-
 // GetDashboardAclInfoList returns a list of permissions for a dashboard. They can be fetched from three
 // different places.
 // 1) Permissions for the dashboard