code: public void project_serviceName_volume_snapshot_snapshotId_DELETE(String serviceName, String snapshotId) throws IOException {
  		String qPath = "/cloud/project/{serviceName}/volume/snapshot/{snapshotId}";
  		StringBuilder sb = path(qPath, serviceName, snapshotId);
  		exec(qPath, "DELETE", sb.toString(), null);
  	}
docs: Delete a volume snapshot
  
  REST: DELETE /cloud/project/{serviceName}/volume/snapshot/{snapshotId}
  @param serviceName [required] Project id
  @param snapshotId [required] Snapshot id