refactor ♻️: Remove unnecessary conditional check and registration in Proxmox task

Refactored the Proxmox task code by removing redundant conditional checks and registration steps, simplifying the logic and improving performance.

tasks/proxmox.yml

@@ -25,7 +25,6 @@
     - name: Run uninstall script
       ansible.builtin.command: bash /tmp/pve-mod-gui-sensors.sh uninstall
       ignore_errors: true
-      when: pve_mod_gui_sensors_installed | default(false)
 
     - name: Wait for Proxmox Web GUI to be up
       wait_for:
@@ -45,7 +44,6 @@
           'Display temperatures in Celsius \[C\] or Fahrenheit \[f\].*\(C/f\):.*': 'c'
           'Enable UPS information\?.*\(y/N\):.*': 'n'
           'Enable system information\?.*\(1/2/n\):.*': '2'
-      register: pve_mod_gui_sensors_installed
       ignore_errors: true
 
     - name: Wait for Proxmox Web GUI to be up