remove link to 6y post from home page

css/style.css

@@ -45,7 +45,7 @@ header {
 
 /************************************************/
 /* A place for temporary campaigns / sticker on home banner */
-.sticker {
+/*.sticker {
     background: url(../images/6yol.png) no-repeat center center;
     -webkit-transform: rotate(-10deg);
     transform: rotate(-10deg);
@@ -74,7 +74,7 @@ header {
         top: 20%;
         right: 3%;
     }
-}
+}*/
 
 /* Alias challenge 2019
 --------------------------------------*/

templates/partials/header.html.twig

@@ -8,7 +8,7 @@
       <h3>{{ site.header.description }}</h3>
       <!-- Place for temporary stickers -->
       <!--a class=sticker href="/covid19"></a-->
-      <a class=sticker href="https://hub.disroot.org/channel/disroot?mid=b64.aHR0cHM6Ly9odWIuZGlzcm9vdC5vcmcvaXRlbS8xNGViM2UxMC0xYjc2LTRlNGYtODNkOC1lZmM4ODBhMmE2MDE" target=_blank></a>
+      <!--a class=sticker href="https://hub.disroot.org/channel/disroot?mid=b64.aHR0cHM6Ly9odWIuZGlzcm9vdC5vcmcvaXRlbS8xNGViM2UxMC0xYjc2LTRlNGYtODNkOC1lZmM4ODBhMmE2MDE" target=_blank></a-->
       <hr />
       {% if site.social %}
       <!--ul class="social">