fix multicluster options (#2037)

cmd/controller-manager/app/server.go

@@ -61,6 +61,7 @@ func NewControllerManagerCommand() *cobra.Command {
 			DevopsOptions:       conf.DevopsOptions,
 			S3Options:           conf.S3Options,
 			OpenPitrixOptions:   conf.OpenPitrixOptions,
+			MultiClusterOptions: conf.MultiClusterOptions,
 			LeaderElection:      s.LeaderElection,
 			LeaderElect:         s.LeaderElect,
 		}