Rename Ansible task to reflect that it just copies

Author: milliams

roles/slurm/tasks/elastic.yml

@@ -88,7 +88,7 @@
     dest: /usr/local/bin/stopnode
     mode: 0755
 
-- name: configure update_config script
+- name: install update_config script
   copy:
     src: update_config.py
     dest: /usr/local/bin/update_config