Revert "listupgrade: No removal (especially of the just installed cron_file) needed"

This reverts commit 09f951de18.

listupgrade/tasks/main.yml

@@ -58,6 +58,12 @@
     month: "{{ listupgrade_cron_month }}"
     state: "{{ listupgrade_cron_enabled | bool | ternary('present','absent') }}"
 
+- name: Remove old lisupgrade typo
+  ansible.builtin.cron:
+    name: "lisupgrade.sh"
+    cron_file: "listupgrade"
+    state: absent
+
 - name: old-kernel-autoremoval script is present
   ansible.builtin.copy:
     src: old-kernel-autoremoval.sh