Update troubleshooter.js

adding 'privacy.trackingprotection.enabled'. see https://github.com/ghacksuserjs/ghacks-user.js/issues/327

scratchpad-scripts/troubleshooter.js

@@ -150,6 +150,7 @@
     'plugin.defaultXpi.state',
     'plugin.scan.plid.all',
     'plugin.sessionPermissionNow.intervalInMinutes',
+    'privacy.trackingprotection.enabled',
     'security.ask_for_password',
     'security.cert_pinning.enforcement_level',
     'security.csp.experimentalEnabled',