chore: bust cache

Change-Id: I0edd800cdfed3f58454b66d209fe53a44a15dfba
diff --git a/content/en_index.php b/content/en_index.php
index 40c4e75..4582602 100644
--- a/content/en_index.php
+++ b/content/en_index.php
@@ -74,7 +74,7 @@
     <div class="col-sm-10 col-sm-offset-1 col-md-6 col-md-offset-0 match-height-item-by-row margin-bottom-40">
       <div class="card card-bordered text-center">
         <div class="card-logo margin-x-auto margin-bottom-20">
-          <img src="assets/public/images/logo-theia.png?version=2" alt="Eclipse Theia IDE" />
+          <img src="assets/public/images/logo-theia.png?version=3" alt="Eclipse Theia IDE" />
         </div>
         <div class="card-content">
           <p>