code: public static boolean removeDefaultCustomResponse(String pathValue, String requestType) {
          try {
              JSONObject profile = getDefaultProfile();
              String profileName = profile.getString("name");
              PathValueClient client = new PathValueClient(profileName, false);
              return client.removeCustomResponse(pathValue, requestType);
          } catch (Exception e) {
              e.printStackTrace();
          }
          return false;
      }
docs: Remove any overrides for an endpoint on the default profile, client
  
  @param pathValue path (endpoint) value
  @param requestType path request type. "GET", "POST", etc
  @return true if success, false otherwise