Removed the new task link in favour of creating new tasks is by hitting the...

Removed the new task link in favour of creating new tasks is by hitting the play button on a container.

services/webapp/code/rosetta/core_app/templates/tasks.html

@@ -26,9 +26,9 @@
       {% endif %}
       </div>
 
-      {% if not data.task %}
-      <div class="row" style="padding:10px; padding-left:15px">   
-      <a href="/create_task">Create new...</a>
+      {% if not data.task and not data.tasks %}
+      <div class="row" style="padding:10px; padding-left:15px">
+      <i>Nothing here. To create a new task, choose a container from the "containers" menu entry and run it by hitting the play button.</i>
       </div>
       {% endif %}