Update SECURITY.md

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Author: eltociear

SECURITY.md

@@ -10,7 +10,7 @@ If you believe you have found a security vulnerability in any Microsoft-owned re
 
 **Please do not report security vulnerabilities through public GitHub issues.**
 
-Instead, please report them to the Microsoft Security Response Center (MSRC) at [https://msrc.microsoft.com/create-report](https://aka.ms/opensource/security/create-report).
+Instead, please report them to the Microsoft Security Response Center (MSRC) at [https://msrc.microsoft.com/create-report](https://msrc.microsoft.com/create-report).
 
 If you prefer to submit without logging in, send email to [[email protected]](mailto:[email protected]).  If possible, encrypt your message with our PGP key; please download it from the [Microsoft Security Response Center PGP Key page](https://aka.ms/opensource/security/pgpkey).