fix: all praise the allmighty yamllinter

roles/matrix-awx/tasks/set_variables_element.yml

@@ -172,9 +172,9 @@
     credential: "{{ member_id }} - AWX SSH Key"
     survey_enabled: true
     survey_spec: "{{ lookup('file', '/var/lib/awx/projects/clients/{{ member_id }}/{{ subscription_id }}/configure_element.json') }}"
-    become_enabled: yes
+    become_enabled: true
     state: present
     verbosity: 1
     tower_host: "https://{{ awx_host }}"
     tower_oauthtoken: "{{ awx_session_token.ansible_facts.tower_token.token }}"
-    validate_certs: yes
+    validate_certs: true