Normalize bools in tests (#5996)

* Normalize bools in tests.

* Fix typo.

tests/integration/targets/iso_extract/tasks/7zip.yml

@@ -7,7 +7,7 @@
 
 - name: Gather facts
   setup:
-  become: yes
+  become: true
 
 - name: Include distribution specific variables
   include_vars: "{{ lookup('first_found', params) }}"
@@ -45,8 +45,8 @@
       homebrew:
         name: p7zip
         state: present
-        update_homebrew: no
-      become: yes
+        update_homebrew: false
+      become: true
       become_user: "{{ brew_stat.stat.pw_name }}"
       # Newer versions of brew want to compile a package which takes a long time. Do not upgrade homebrew until a
       # proper solution can be found

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

@@ -29,7 +29,7 @@
 - name: Test in normal mode
   import_tasks: tests.yml
   vars:
-    in_check_mode: no
+    in_check_mode: false
 
 - name: Prepare environment
   import_tasks: prepare.yml
@@ -37,7 +37,7 @@
 - name: Test in check-mode
   import_tasks: tests.yml
   vars:
-    in_check_mode: yes
-  check_mode: yes
+    in_check_mode: true
+  check_mode: true
 
 # FIXME - fill this in after figuring out how to allow mounts