Update security policy

SECURITY.md

@@ -1,5 +1,3 @@
 # Security Policy
 
-## Reporting a Vulnerability
+If you have found a vulnerability in Tasmota, please be sure to [responsibly disclose](https://en.wikipedia.org/wiki/Coordinated_vulnerability_disclosure) it to us by [reporting a vulnerability using GitHub’s Security Advisory](https://docs.github.com/en/code-security/security-advisories/guidance-on-reporting-and-writing-information-about-vulnerabilities/privately-reporting-a-security-vulnerability).
-
-Please report security issues to [Tasmota](https://ota.tasmota.com/tasmota/contact/contact.php)