adding header for March 18th

adding header for March 18th

Author: OliveCannon

layouts/partials/header.html

@@ -97,7 +97,7 @@
 <section class="notice bg-light">
   <div class="container">
     <div class="row align-items-center">
-      <div class="col-md-12 text-center">Join us on Tuesday, February 18th, 9am GMT / 10am CET / 2:30pm IST / 8pm AEDT, when Dr. Christian DeFeo and Ben Butcher, from Shell, will discuss <a href="https://bit.ly/ISCFeb18" class="btn-link ml-1" target="_blank"> Project Fleming: An Open Source Discovery Tool.
+      <div class="col-md-12 text-center">Join us on Tuesday, March 18th, 9am GMT / 10am CET / 2:30pm IST / 8pm AEDT, when Carsten Hoffmann, from DB Systel GmbH, will discuss <a href="https://bit.ly/ISCMar18" class="btn-link ml-1" target="_blank"> InnerSource@DB: A Story About Open Source Practices at Deutsche Bahn.
             <i class="ti-arrow-right"></i></a>
       </div>
     </div>