Fix: make version checks actually skippable

Author: MoteHue

etc/kayobe/ansible/check-kayobe-version.yml

@@ -7,7 +7,7 @@
     requirements_path: "{{ kayobe_config_path }}/../../requirements.txt"
   tasks:
     - name: Check version
-      when: stackhpc_enable_kayobe_check
+      when: stackhpc_enable_kayobe_check | bool
       check_mode: false
       block:
         - name: Get package info

etc/kayobe/ansible/check-kolla-ansible-version.yml

@@ -5,7 +5,7 @@
   gather_facts: false
   tasks:
     - name: Check version
-      when: stackhpc_enable_kolla_ansible_check
+      when: stackhpc_enable_kolla_ansible_check | bool
       check_mode: false
       block:
         - name: Get current Kolla-Ansible tag