code: @Override
      public DeleteCommentContentResult deleteCommentContent(DeleteCommentContentRequest request) {
          request = beforeClientExecution(request);
          return executeDeleteCommentContent(request);
      }
docs: <p>
  Deletes the content of a comment made on a change, file, or commit in a repository.
  </p>
  
  @param deleteCommentContentRequest
  @return Result of the DeleteCommentContent operation returned by the service.
  @throws CommentDoesNotExistException
  No comment exists with the provided ID. Verify that you have provided the correct ID, and then try again.
  @throws CommentIdRequiredException
  The comment ID is missing or null. A comment ID is required.
  @throws InvalidCommentIdException
  The comment ID is not in a valid format. Make sure that you have provided the full comment ID.
  @throws CommentDeletedException
  This comment has already been deleted. You cannot edit or delete a deleted comment.
  @sample AWSCodeCommit.DeleteCommentContent
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/codecommit-2015-04-13/DeleteCommentContent"
  target="_top">AWS API Documentation</a>