[PR #5996/24efe9ee backport][stable-6] Normalize bools in tests (#5997)

Normalize bools in tests (#5996)

* Normalize bools in tests.

* Fix typo.

(cherry picked from commit 24efe9ee9a)

Co-authored-by: Felix Fontein <felix@fontein.de>

tests/integration/targets/ipwcli_dns/tasks/main.yml

@@ -83,7 +83,7 @@
     username: '{{ username }}'
     password: '{{ password }}'
   register: result
-  ignore_errors: yes
+  ignore_errors: true
 
 - name: assert the failure of the new SRV record
   assert:
@@ -105,7 +105,7 @@
     flags: S
     username: '{{ username }}'
     password: '{{ password }}'
-  check_mode: yes
+  check_mode: true
   register: result
 
 - name: assert the NAPTR check_mode