Fix regex in file_ownership_audit_configuration

This regex was not matching the files as expected. After some minor
changes with scapes, it is working.

linux_os/guide/auditing/auditd_configure_rules/file_ownership_audit_configuration/rule.yml

@@ -41,6 +41,6 @@ template:
             - /etc/audit/
             - /etc/audit/rules.d/
         file_regex:
-            - ^audit(\.rules|d\.conf)$
+            - ^.*/audit\(\.rules\|d\.conf\)$
             - ^.*\.rules$
         fileuid: '0'