message: indexer: fix metrics
diff: @@ -43,7 +43,7 @@ func NewMetrics(monitoredTokens map[string]string) *Metrics {
  return &Metrics{
  SyncHeight: promauto.NewGaugeVec(prometheus.GaugeOpts{
  - Name: "l1_sync_height",
  + Name: "sync_height",
  Help: "The max height of the indexer's last batch of L1 blocks.",
  Namespace: metricsNamespace,
  }, []string{
  @@ -118,7 +118,7 @@ func (m *Metrics) SetL1SyncHeight(height uint64) {
  }
  func (m *Metrics) SetL2SyncHeight(height uint64) {
  - m.SyncHeight.WithLabelValues("l1").Set(float64(height))
  + m.SyncHeight.WithLabelValues("l2").Set(float64(height))
  }
  func (m *Metrics) RecordDeposit(addr common.Address) {
  