fix security doc link

Author: TomWFox

CHANGELOG.md

@@ -6,7 +6,7 @@
 ### 4.1.0
 [Full Changelog](https://github.com/parse-community/parse-server/compare/4.0.2...4.1.0)
 _SECURITY RELEASE_: see [advisory](https://github.com/parse-community/parse-server/security/advisories/GHSA-h4mf-75hf-67w4) for details
-- SECURITY FIX: Patch Regex vulnerabilities. See [3a3a5ee](https://github.com/parse-community/parse-server/commit/3a3a5eee5ffa48da1352423312cb767de14de269). Special thanks to [W0lfw00d](https://github.com/W0lfw00d) for identifying and (responsibly reporting)[https://github.com/parse-community/parse-server/blob/master/SECURITY.md] the vulnerability. Thanks to [Antonio Davi Macedo Coelho de Castro](https://github.com/davimacedo) for the speedy fix.
+- SECURITY FIX: Patch Regex vulnerabilities. See [3a3a5ee](https://github.com/parse-community/parse-server/commit/3a3a5eee5ffa48da1352423312cb767de14de269). Special thanks to [W0lfw00d](https://github.com/W0lfw00d) for identifying and [responsibly reporting](https://github.com/parse-community/parse-server/blob/master/SECURITY.md) the vulnerability. Thanks to [Antonio Davi Macedo Coelho de Castro](https://github.com/davimacedo) for the speedy fix.
 
 ### 4.0.2
 [Full Changelog](https://github.com/parse-community/parse-server/compare/4.0.1...4.0.2)