refactor(onboarding): don’t @ me

lib/workers/repository/onboarding/pr/index.js

@@ -29,7 +29,7 @@ async function ensureOnboardingPr(config, packageFiles, branches) {
 {{PRLIST}}
 
 :question: If you have any questions, try reading the [Docs](https://renovatebot.com/docs), particularly the Getting Started section.
-You can post questions in [Renovate's Config Help repository](https://github.com/renovatebot/config-help/issues) or @ the app author @rarkins in this PR and he'll hopefully see it.
+Also, you can post questions about your config in [Renovate's Config Help repository](https://github.com/renovatebot/config-help/issues).
 `;
   let prBody = prTemplate;
   if (packageFiles && Object.entries(packageFiles).length) {