fix spelling mistakes in several modules (#36296)

* fix more spelling mistakes

* fix spelling mistakes

test/integration/targets/ecs_ecr/tasks/main.yml

@@ -88,7 +88,7 @@
           - result is not changed
 
 
-    - name: When in check mode, and deleting a policy that does not exists
+    - name: When in check mode, and deleting a policy that does not exist
       ecs_ecr:
         region: '{{ ec2_region }}'
         name: '{{ ecr_name }}'

test/integration/targets/vmware_guest/tasks/network_negative_test.yml

@@ -65,7 +65,7 @@
   assert:
     that:
         - "not non_existent_network.changed"
-        - "\"Network 'Non existent VM' does not exists\" in non_existent_network.msg"
+        - "\"Network 'Non existent VM' does not exist\" in non_existent_network.msg"
 
 - name: create new VMs with network and with only IP
   vmware_guest:

test/integration/targets/win_dsc/tasks/destructive.yml

@@ -13,7 +13,7 @@
     name: xWebAdministration
     state: present
 
-- name: ensure IIS website does not exists
+- name: ensure IIS website does not exist
   win_iis_website:
     name: Ansible DSC Test
     state: absent