code: @Override
      public RemoveTagsFromResourceResult removeTagsFromResource(RemoveTagsFromResourceRequest request) {
          request = beforeClientExecution(request);
          return executeRemoveTagsFromResource(request);
      }
docs: <p>
  Removes metadata tags from an Amazon Neptune resource.
  </p>
  
  @param removeTagsFromResourceRequest
  @return Result of the RemoveTagsFromResource operation returned by the service.
  @throws DBInstanceNotFoundException
  <i>DBInstanceIdentifier</i> does not refer to an existing DB instance.
  @throws DBSnapshotNotFoundException
  <i>DBSnapshotIdentifier</i> does not refer to an existing DB snapshot.
  @throws DBClusterNotFoundException
  <i>DBClusterIdentifier</i> does not refer to an existing DB cluster.
  @sample AmazonNeptune.RemoveTagsFromResource
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/neptune-2014-10-31/RemoveTagsFromResource" target="_top">AWS
  API Documentation</a>