code: public void deleteNote(GitlabMergeRequest mergeRequest, GitlabNote noteToDelete) throws IOException {
          String tailUrl = GitlabProject.URL + "/" + mergeRequest.getProjectId() + GitlabMergeRequest.URL + "/"
                  + mergeRequest.getIid() + GitlabNote.URL + "/" + noteToDelete.getId();
          retrieve().method(DELETE).to(tailUrl, GitlabNote.class);
      }
docs: Delete a Merge Request Note
  
  @param mergeRequest The merge request
  @param noteToDelete The note to delete
  @throws IOException on gitlab api call error