Removed buggy variable mapping

roles/health-nginx/templates/health-nginx.py.j2

@@ -31,7 +31,7 @@ for filename in os.listdir(config_path):
         # Determine expected status codes based on the domain
         if domain == '{{domain_listmonk}}':
             expected_statuses = [401]
-{% if nginx_matomo_tracking %}
+{% if nginx_matomo_tracking | bool %}
         elif parts[0] == 'www' or domain in redirected_domains:
             expected_statuses = [301]
 {% endif %}