Merge pull request #1614 from rdlauer/patch-14

update yellow strip

Author: etabakov

build/_layouts/landing.html

@@ -47,11 +47,9 @@
         <!-- Banner for promoting events -->
         <header class="ns-tip-container">
             <div>
-                🤖 Create an engaging chatbot from scratch and add it to your NativeScript app! 
-                <a href="https://www.progress.com/campaigns/kinvey/webinar-enterprise-chatbots" target="_blank">Learn more at our webinar on March 28th.</a>
+                🐦 Don't miss out on super early bird tickets for jsMobileConf - November 12 & 13 in Boston! 
+                <a href="https://jsmobileconf.com/" target="_blank">Learn more at jsMobileConf.com</a>
                 <!--
-                🎟️ Grab your ticket for NativeScript Developer Day! Coming in April to Amsterdam.
-                <a href="https://nativescriptdevday.org/" target="_blank">Learn more here.</a>
                 Looking for some inspiration? 💡
                 <a href="https://market.nativescript.org/?tab=samples&framework=all_frameworks&category=all_samples" target="_blank">Check out the new sample apps on the Marketplace!</a>
                 -->