Ignore the EventSource() errors

We have code checking for the presence of this, so it's OK to ignore these errors.

Signed-off-by: XhmikosR <xhmikosr@gmail.com>

scripts/pi-hole/js/queryads.js

@@ -52,6 +52,7 @@ function eventsource() {
     return;
   }
 
+  // eslint-disable-next-line compat/compat
   var source = new EventSource(
     "scripts/pi-hole/php/queryads.php?domain=" + domain.toLowerCase() + "&" + exact
   );