Merge pull request #1429 from rdlauer/patch-3

update the docs "yellow strip"

Author: etabakov

build/_layouts/index.html

@@ -45,8 +45,8 @@
         <!-- Banner for promoting events -->
         <header class="ns-tip-container">
             <div>
-                📺 Learn all you need to know about the latest from NativeScript 
-                <a href="https://attendee.gotowebinar.com/register/4127364734673378051?source=yellow-strip-docs" target="_blank">in the 5.0 launch webinar!</a>
+                📋 Share your needs on web + mobile code sharing in 
+                <a href="https://progresssoftware.typeform.com/to/mFHV7Y" target="_blank">this brief online survey!</a>
 
                 <!-- Have you seen all of the free code samples available on our
                 <a href="https://market.nativescript.org/?tab=samples&framework=all_frameworks&category=all_samples&source=yellow-strip&utm_source=docsdotnativescriptdotorg&utm_medium=yellowstrip&utm_campaign=nativescript-useownrealestate" target="_blank">Marketplace</a>?