update ansible role name to

tests/integration/main.yml

@@ -1,7 +1,7 @@
 ---
 - hosts: localhost
   roles:
-  - { role: preview-modules }
+  - { role: azure_modules }
   tasks:
     - debug:
         msg: "{{resource_group}} {{test}}"

tests/utils/create_resource_group.yml

@@ -1,7 +1,5 @@
 ---
 - hosts: localhost
-  roles:
-   - { role: preview-modules }
   tasks:
     - name: Create a resource group
       azure_rm_resourcegroup:

tests/utils/delete_resource_group.yml

@@ -1,7 +1,5 @@
 ---
 - hosts: localhost
-  roles:
-   - { role: preview-modules }
   tasks:
     - name: Delete a resource group
       azure_rm_resourcegroup: