remove mention of CI in comments

Author: bertiethorpe

environments/.caas/hooks/pre.yml

@@ -64,9 +64,9 @@
       loop: "{{ groups['cluster'] }}"
       when: dnf_repos_enabled | default(false) | bool
 
-# Workaround for setup-env.sh not running in CaaS CI, so:
+# Workaround for setup-env.sh not running in CaaS environment, so:
 # https://github.com/stackhpc/ansible-slurm-appliance/blob/ba9699267449fba58cd9c04c451759a914fd7144/ansible/validate.yml#L16
-# doesn't break CI
+# doesn't break CaaS platforms
 - hosts: localhost
   gather_facts: no
   tasks: