Update newsletter.html

Author: BTroj

_includes/newsletter.html

@@ -2,7 +2,7 @@
     <h2 class="title">JOIN THE WAITING LIST</h2>
     <hr/>
     <p class="section-text mb-3">
-       Be the first to get access to discounted tickets and news about the event! Just subscribe to the event mailing list.
+       Be the first to get access to discounted tickets and news about the event! Just subscribe to the event mailing list. (if you can't see the form below, change your browser)
     </p>
     <div class="form-container">
 <getresponse-form form-id="f179cef2-89bc-429f-8f0f-7204badbf9d4" e="0"></getresponse-form>