chore: remove code that is no longer necessary when using SystemD template units

tasks/install_move_logs.yml

 ---
-- name: remove legacy timer/service/script
-  ansible.builtin.file:
-    path: "{{ item }}"
-    state: absent
-  loop:
-    - "/etc/systemd/user/move_old_logs.timer"
-    - "/etc/systemd/user/move_old_logs.service"
-    - "/usr/local/bin/move_old_logs.sh"
-
-####################################################################################################################
-
 - name: create SystemD unit directory
   ansible.builtin.file:
     path: "/usr/local/lib/systemd/system/"
@@ -54,27 +43,3 @@
     name: "move_old_logs.timer"
     enabled: true
     state: started
-
-# - name: find move_old_logs systemd units so we don't have to hardcode their names in the loops
-#   ansible.builtin.find:
-#     path: "/usr/local/lib/systemd/system/"
-#     pattern: "move_old_logs.*"
-#   register: move_old_logs_units
-#
-# - name: check if move_old_logs units are already enabled
-#   ansible.builtin.command: "systemctl is-enabled {{ item.path | basename }}"
-#   loop: "{{ move_old_logs_units.files }}"
-#   register: move_old_logs_enabled
-#   changed_when: false
-#   failed_when:
-#     - move_old_logs_enabled.stdout != "enabled"
-#     - move_old_logs_enabled.stdout != "disabled"
-#     - '"No such file or directory" not in move_old_logs_enabled.stderr'
-#
-# - name: manually enable move_old_logs.service, because it cannot be found by the ansible.builtin.systemd module when the timer is located below "/etc/systemd/user/"
-#   ansible.builtin.command: "systemctl enable {{ item.item.path }}"
-#   loop: "{{ move_old_logs_enabled.results }}"
-#   when:
-#     - item.stdout != "enabled"
-#   register: move_old_logs_enablecmd
-#   changed_when: move_old_logs_enablecmd.stdout in "Created symlink"