code: @Override
      public GlobalCluster removeFromGlobalCluster(RemoveFromGlobalClusterRequest request) {
          request = beforeClientExecution(request);
          return executeRemoveFromGlobalCluster(request);
      }
docs: <p>
  Detaches an Aurora secondary cluster from an Aurora global database cluster. The cluster becomes a standalone
  cluster with read-write capability instead of being read-only and receiving data from a primary cluster in a
  different region.
  </p>
  <note>
  <p>
  This action only applies to Aurora DB clusters.
  </p>
  </note>
  
  @param removeFromGlobalClusterRequest
  @return Result of the RemoveFromGlobalCluster operation returned by the service.
  @throws GlobalClusterNotFoundException
  @throws InvalidGlobalClusterStateException
  @throws DBClusterNotFoundException
  <i>DBClusterIdentifier</i> doesn't refer to an existing DB cluster.
  @sample AmazonRDS.RemoveFromGlobalCluster
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/rds-2014-10-31/RemoveFromGlobalCluster" target="_top">AWS
  API Documentation</a>