Disabled sending a task ready email if not using a WMS.

services/webapp/code/rosetta/core_app/api.py

@@ -342,7 +342,8 @@ print(port)
             # Save the task
             task.save()
                     
-            # Notify the user that the task called back home
+            # Notify the user that the task called back home if using a WMS
+            if task.computing.wms:
                 if settings.DJANGO_EMAIL_APIKEY:
                     logger.info('Sending task ready mail notification to "{}"'.format(task.user.email))
                     mail_subject = 'Your Task "{}" is now starting up'.format(task.container.name)