updates to paypal links and sponsor page

Author: Jim Baldwin

content/events/2024-dallas/welcome.md

@@ -57,14 +57,14 @@ But what will make our event HYBRID and give our remote audience the closest to
     <a href="https://tickets.devopsdays.org/devopsdays-dallas/2024/">Register to attend the conference!</a>
   </div>
 </div>
-<!-- <div class = "row">
+<div class = "row">
   <div class = "col-md-2">
     <strong>Propose</strong>
   </div>
   <div class = "col-md-8">
     {{< event_link page="propose" text="Propose a talk!" >}}
   </div>
-</div> -->
+</div>
 <div class = "row">
   <div class = "col-md-2">
     <strong>Program</strong>