Do not require runit to enable cron. It's already working anyways.

tasks/general/software/services.yml

@@ -23,6 +23,7 @@
     enabled: yes
   when: ansible_virtualization_type != 'docker'
     and ansible_service_mgr == "runit"
+  ignore_errors: true # Service module seems experimental for this init system.
 
 ## SSHD ##