fix #guild-cheats value

a mistake in previous merging action

static/webui/script.js

@@ -3267,7 +3267,7 @@ document.querySelectorAll("#guild-cheats input[type=checkbox]").forEach(elm => {
                 contentType: "application/json",
                 data: JSON.stringify({
                     key: elm.id,
-                    value: value
+                    value: elm.checked
                 })
             });
         });