fix regexp test when modifying proxmoxlib.js for 8.4-5

Author: lae

tasks/main.yml

@@ -205,7 +205,7 @@
       ansible.builtin.lineinfile:
         path: /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js
         line: '        orig_cmd(); return;'
-        insertafter: '^\s+checked_command: function\(orig_cmd\) {$'
+        insertafter: '^\s+checked_command: function\s?\(orig_cmd\) {$'
         firstmatch: yes
         backup: yes
       when: