docs: remove MD from secret description

kicker.json

@@ -27,7 +27,7 @@
     },    
     {
       "name": "SONAR_TOKEN",
-      "description": "SonarQube authentication [token](https://docs.sonarqube.org/latest/user-guide/user-token/) (depends on your authentication method)",
+      "description": "SonarQube authentication token (depends on your authentication method)",
       "secret": true
     },
     {