code: @Override
      public DeleteSAMLProviderResult deleteSAMLProvider(DeleteSAMLProviderRequest request) {
          request = beforeClientExecution(request);
          return executeDeleteSAMLProvider(request);
      }
docs: <p>
  Deletes a SAML provider resource in IAM.
  </p>
  <p>
  Deleting the provider resource from IAM does not update any roles that reference the SAML provider resource's ARN
  as a principal in their trust policies. Any attempt to assume a role that references a non-existent provider
  resource ARN fails.
  </p>
  <note>
  <p>
  This operation requires <a
  href="https://docs.aws.amazon.com/general/latest/gr/signature-version-4.html">Signature Version 4</a>.
  </p>
  </note>
  
  @param deleteSAMLProviderRequest
  @return Result of the DeleteSAMLProvider operation returned by the service.
  @throws InvalidInputException
  The request was rejected because an invalid or out-of-range value was supplied for an input parameter.
  @throws LimitExceededException
  The request was rejected because it attempted to create resources beyond the current AWS account limits.
  The error message describes the limit exceeded.
  @throws NoSuchEntityException
  The request was rejected because it referenced a resource entity that does not exist. The error message
  describes the resource.
  @throws ServiceFailureException
  The request processing has failed because of an unknown error, exception or failure.
  @sample AmazonIdentityManagement.DeleteSAMLProvider
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/iam-2010-05-08/DeleteSAMLProvider" target="_top">AWS API
  Documentation</a>