Beautified javascript code

public/index.html

@@ -182,6 +182,10 @@
           document.addEventListener('DOMContentLoaded', function() {
             swetrix.init('DUEDdhVtZGL5', {apiURL: 'https://swetrix.privacynerd.de/api/log',})
             swetrix.trackViews()
+	          swetrix.trackErrors({
+	            sampleRate: 1,
+	            callback: undefined,
+	          })
           })
         </script>
         <noscript>