Update SECURITY.md

- fixed link to bounty page

.github/SECURITY.md

@@ -2,8 +2,8 @@
 
 NodeBB's security policy is based around a private bug bounty program. Users are invited to explore NodeBB for vulnerabilities, and report them to the NodeBB team so that they can be patched.
 
-If you have found a security vulnerability, **do not post it onto our GitHub tracker**. Some security vulnerabilities are quite severe and discretion is recommended. Email the NodeBB Security Team at security@nodebb.org, instead.
+If you have found a security vulnerability, **do not post it onto our GitHub tracker**. Some security vulnerabilities are quite severe and discretion is recommended. Email the NodeBB Security Team at security@nodebb.org, instead, even if you are not sure whether something qualifies.
 
 # Bug Bounty Program
 
-Security vulnerability reports may be eligible for a bounty based on severity and confirmation from NodeBB team members. For full details regarding our bug bounty program, including the bounty amounts, please consult the following page: https://blog.nodebb.org/bounty
+Security vulnerability reports may be eligible for a bounty based on severity and confirmation from NodeBB team members. For full details regarding our bug bounty program, including the bounty amounts, please consult the [dedicated page for our Bug Bounty Program](https://nodebb.org/bounty).