Remove warn argument for command/shell

Since ansible-core 2.14 you can't use warn as module argument.

Instead, noqa should be used to instruct ansible-lint to
supress alerts.

Change-Id: Ie448fa182db8c1c9f64744ea72f27f285aa64366

handlers/main.yml

@@ -18,9 +18,7 @@
 # NOTE(mhayden): It's not possible to use systemd to restart auditd on CentOS
 # since it's a special service. Using the old service scripts is required.
 - name: restart auditd
-  command: service auditd restart
+  command: service auditd restart # noqa: command-instead-of-module
-  args:
-    warn: no
 
 - name: restart chrony
   service:

tasks/rhel7stig/async_tasks.yml

@@ -16,9 +16,7 @@
 # Multiple tasks will need the output of RPM verification, so let's do the
 # lookup one time and then grep over the output in subsequent tasks.
 - name: Verify all installed RPM packages
-  shell: "rpm -Va > {{ temp_dir }}/rpmverify.txt"
+  shell: "rpm -Va > {{ temp_dir }}/rpmverify.txt" # noqa: command-instead-of-module
-  args:
-    warn: no
   failed_when: False
   changed_when: False
   register: rpmverify_task

tasks/rhel7stig/dnf.yml

@@ -46,9 +46,7 @@
 # Fedora >= 26 has dnf-automatic-install.timer. We need to check for which one
 # exists on the system.
 - name: Check to see which dnf automatic timers are available
-  shell: "rpm -ql dnf-automatic | grep timer || true"
+  shell: "rpm -ql dnf-automatic | grep timer || true" # noqa: command-instead-of-module
-  args:
-    warn: no
   register: dnf_automatic_timers
   check_mode: no
   changed_when: False

tasks/rhel7stig/file_perms.yml

@@ -15,8 +15,6 @@
 
 - name: V-71849 - Get packages with incorrect file permissions or ownership
   shell: "grep '^.M' {{ temp_dir }}/rpmverify.txt | awk '{ print $NF }'" # noqa risky-shell-pipe
-  args:
-    warn: no
   register: rpmverify_package_list
   changed_when: False
   when:
@@ -29,9 +27,7 @@
     - V-71849
 
 - name: V-71849 - Reset file permissions/ownership to vendor values
-  shell: "rpm {{ item[0] }} `rpm -qf {{ item[1] }}`"
+  shell: "rpm {{ item[0] }} `rpm -qf {{ item[1] }}`" # noqa: command-instead-of-shell command-instead-of-module risky-shell-pipe
-  args:
-    warn: no
   changed_when: false
   with_nested:
     - ['--setperms', '--setugids']
@@ -51,9 +47,7 @@
     - skip_ansible_lint
 
 - name: Search for files/directories with an invalid owner
-  command: find / -xdev -nouser -fstype local
+  command: find / -xdev -nouser -fstype local # noqa: command-instead-of-module
-  args:
-    warn: no
   register: invalid_owner_files
   changed_when: false
   when:
@@ -76,9 +70,7 @@
     - V-72007
 
 - name: Search for files/directories with an invalid group owner
-  command: find / -xdev -nogroup -fstype local
+  command: find / -xdev -nogroup -fstype local # noqa: command-instead-of-module
-  args:
-    warn: no
   register: invalid_group_owner_files
   changed_when: false
   when: