remove old desktop VM-starters

roles/lmn_vm/tasks/main.yml

@@ -260,6 +260,15 @@
     dest: /etc/xdg/menus/applications-merged/
   notify: Run update-desktop-database
 
+- name: check if sync.desktop is installed
+  stat: path=/usr/local/share/applications/sync.desktop
+  register: syncdesktop
+
+- name: remove deprecated desktop-files
+  ansible.builtin.shell: rm -f /usr/local/share/applications/*.desktop
+  when: not syncdesktop.stat.exists
+  notify: Run update-desktop-database
+
 - name: Copy initial sync starter
   ansible.builtin.copy:
     src: sync.desktop