Update ruby/ql/src/queries/security/cwe-094/TemplateInjection.qhelp

Co-authored-by: intrigus-lgtm <[email protected]>

Author: maikypedia

ruby/ql/src/queries/security/cwe-094/TemplateInjection.qhelp

@@ -29,7 +29,7 @@ use a sandboxed environment where access to unsafe attributes and methods is pro
 Wikipedia: <a href="https://en.wikipedia.org/wiki/Code_injection#Server_Side_Template_Injection">Server Side Template Injection</a>.
 </li>
 <li>
-Portswigger : [Server Side Template Injection](https://portswigger.net/web-security/server-side-template-injection)
+Portswigger : <a href="https://portswigger.net/web-security/server-side-template-injection">Server Side Template Injection</a>.
 </li>
 </references>
 </qhelp>