docs: public void removeRemedyIndex(RemedyIndexEventData data) {
          String path = StagePathUtils.getRemedyRoot(data.getPipelineId());
          try {
              zookeeper.delete(path + "/" + RemedyIndexEventData.formatNodeName(data));
          } catch (ZkNoNodeException e) {
              // ignore
          } catch (ZkException e) {
              throw new ArbitrateException("removeRemedyIndex", data.getPipelineId().toString(), e);
          }
      }