quoted file mode

Signed-off-by: Mark Bolwell <mark.bollyuk@gmail.com>

tasks/section_2/cis_2.1.x.yml

@@ -21,7 +21,7 @@
             dest: /etc/chrony.conf
             owner: root
             group: root
-            mode: 0644
+            mode: '0644'
 
       - name: "2.1.2 | PATCH | Ensure chrony is configured | modify /etc/sysconfig/chronyd | 1"
         ansible.builtin.lineinfile:
@@ -29,7 +29,7 @@
             regexp: "^(#)?OPTIONS"
             line: "OPTIONS=\"-u chrony\""
             create: true
-            mode: 0644
+            mode: '0644'
   when:
       - rhel9cis_rule_2_1_2
       - not system_is_container