Apply review suggestion from @raccube

Co-authored-by: Karina Kwiatek <6197148+raccube@users.noreply.github.com>

app/javascript/retrospring/features/moderation/privilege.ts

@@ -34,31 +34,4 @@ export function privilegeCheckHandler(event: Event): void {
     }
   });
 
-
-  /*
-  ($ document).on "click", "input[type=checkbox][name=check-your-privileges]", ->
-  box = $(this)
-  box.attr 'disabled', 'disabled'
-
-  privType = box[0].dataset.type
-  boxChecked = box[0].checked
-
-  $.ajax
-    url: '/ajax/mod/privilege'
-    type: 'POST'
-    data:
-      user: box[0].dataset.user
-      type: privType
-      status: boxChecked
-    success: (data, status, jqxhr) ->
-      if data.success
-        box[0].checked = if data.checked? then data.checked else !boxChecked
-      showNotification data.message, data.success
-    error: (jqxhr, status, error) ->
-      box[0].checked = false
-      console.log jqxhr, status, error
-      showNotification translate('frontend.error.message'), false
-    complete: (jqxhr, status) ->
-      box.removeAttr "disabled"
-  */
 }