Rename instead of delete -exam media directories (belongs to commit 39da308)

lmn-client.yml

@@ -259,6 +259,7 @@
         - /etc/systemd/network/50-virbr2.network
         - /etc/systemd/network/60-wlan0-dhcp.network
         - /etc/NetworkManager/system-connections/macvlan-vm-macvtap.nmconnection
+        - /etc/tmpfiles.d/clean-exam.conf
 
     - name: check if vm_usage_information.txt exists
       stat: path=/lmn/vm/vm_usage_information.txt

roles/lmn_vm/tasks/main.yml

@@ -126,12 +126,6 @@
     group: lmnsynci
     mode: 0755
 
-- name: Create cleanup-exam.conf
-  ansible.builtin.copy:
-    dest: /etc/tmpfiles.d/clean-exam.conf
-    content: |
-      R! /lmn/media/*-exam
-
 - name: Install squid
   apt:
     name: