docs: remove Node.js Ecosystem HackerOne program

Remove documentation related to the Node.js Ecosystem HackerOne program.

closes: nodejs#788
see: nodejs/node#42144

Signed-off-by: Rifa Achrinza <[email protected]>

Author: achrinza

README.md

@@ -10,17 +10,13 @@
 Table of Contents
 
 - Vulnerability Management
-  * [Responsible Disclosure Policy](./processes/responsible_disclosure_template.md)
-  * [Third-Party Ecosystem Triage Process](./processes/third_party_vuln_process.md)
-  * [Third-Party HackerOne Submission form](./processes/third_party_vuln_submit_form_hacker1.md)
   * [Vulnerability Database](./processes/vuln_db.md)
   * [Recognition for Security Researchers](./processes/recognition.md)
 - Processes for Security WG Members
   * [Security Team Membership Policy](./processes/security_team_membership_policy.md)
   * [On-boarding Team Members](./processes/wg_onboarding.md)
   * [Off-boarding Team Members](./processes/wg_offboarding.md)
 - [Node.js Bug Bounty Program](#nodejs-bug-bounty-program)
-- [Participate in Responsible Security Disclosure](#participate-in-responsible-security-disclosure)
 - [Charter](#charter)
 - [Code of Conduct](#code-of-conduct)
 - [Moderation Policy](#moderation-policy)
@@ -59,16 +55,6 @@ The Node.js project engages in an official bug bounty program for security resea
 
 The program is managed through the HackerOne platform at [https://hackerone.com/nodejs](https://hackerone.com/nodejs) with further details.
 
-## Participate in Responsible Security Disclosure
-
-As a module author you can provide your users with security guidelines regarding any exposures and vulnerabilities in your project, based on a responsible disclosure policy [document](https://github.com/nodejs/security-wg/blob/e2c03e62d73635a766156c6ea4f9aefb35c04603/processes/responsible_disclosure_template.md) we've already put in place.
-
-You can show your users you take security matters seriously and drive higher confidence by following any of the below suggested actions:
-
-1. Adding a `SECURITY.md` file in your repository that you can copy&paste from [us](https://github.com/nodejs/security-wg/blob/e2c03e62d73635a766156c6ea4f9aefb35c04603/processes/responsible_disclosure_template.md). Just like having a contribution of code of conduct guidelines, a security guideline will help user or bug hunters with the process of reporting a vulnerability or security concern they would like to share.
-
-2. Adding our Responsible Security Dislosure badge to your project's README which links to the `SECURITY.md` document.
-
 ## Current Project Team Members
 
 * [ChALkeR](https://github.com/ChALkeR) - **Сковорода Никита Андреевич**