planning#463: correct indent

src/pages/contact.mdx

@@ -27,7 +27,7 @@ import FAQList from '@views/FAQList'
     <a className={'btn border border-yellow-400 text-gray-800 hover:text-yellow-600 hover:border-yellow-600 cursor-pointer'}
       target={'_blank'} href={'https://gitlab.opencode.de/fitko/feedback'}>
       Fehler melden
-      </a>
+    </a>
   </Card>
   <Card title={'Sie wollen FIT-Connect nutzen?'} icon={'Send'}>
     <p className="text-gray-600 text-center">