Fix a task name

tasks/shinyproxy_docker_service.yml

@@ -44,7 +44,7 @@
       compose:
         - '{{ shinyproxy_as_docker_src_dir }}/docker-shinyproxy-stack.yml'
 
-  - name: Connect haproxy to the external network
+  - name: Connect the shinyproxy serivce to the haproxy-public network
     command: docker service update --network-add haproxy-public {{ shinyproxy_as_docker_service_name }}_{{ shinyproxy_docker_network }} --update-delay 30s --update-parallelism 1
     run_once: True
     ignore_errors: True