Merge pull request #18323 from timvandermeij/security-followup

Improve the security policy

.github/ISSUE_TEMPLATE/config.yml

@@ -3,6 +3,3 @@ contact_links:
   - name: Need help?
     url: https://github.com/mozilla/pdf.js/discussions
     about: If you need help on how to use PDF.js, please open a discussion where other community members can reply
-  - name: Security report
-    url: https://bugzilla.mozilla.org/enter_bug.cgi?product=Firefox&component=PDF%20Viewer&groups=firefox-core-security
-    about: Please report security vulnerabilities in Firefox's bug tracker, making sure that the checkbox in the "Security" section is selected

.github/SECURITY.md

@@ -8,6 +8,6 @@ Mozilla takes the security of our software seriously. If you believe you have fo
 
 Instead, please report security vulnerabilities in [Bugzilla](https://bugzilla.mozilla.org/enter_bug.cgi?product=Firefox&component=PDF%20Viewer&groups=firefox-core-security) and make sure that the checkbox in the "Security" section is checked so the required access controls are automatically configured:
 
-![Security checkbox](security.png)
+![Security checkbox](https://github.com/mozilla/pdf.js/blob/master/.github/security.png)
 
 The Mozilla security team will process the bug as described in [Mozilla's security bugs policy](https://www.mozilla.org/en-US/about/governance/policies/security-group/bugs).