Fix bug which caused teardown tasks to always run when using win_transfer tag

ansible/roles/win_transfer/tasks/unmount.yml

@@ -0,0 +1,19 @@
+---
+- name: Unmount Filesystem
+  tags: teardown
+  block:
+    - name: Unmount filesystem on os-transfer
+      ansible.posix.mount:
+        src: "//{{ hostvars[inventory_hostname].ansible_host }}/File_Transfer"
+        path: "{{ mount_directory }}"
+        opts: "credentials={{ credentials_path }},iocharset=utf8"
+        state: absent
+        fstype: cifs
+      register: mount_status
+      failed_when: mount_status.changed == false
+
+    - name: Remove smb-credential template
+      file:
+        path: "{{ credentials_path }}"
+        state: absent
+  delegate_to: os-transfer