[FIX] website: do not activate megamenu snippet when translating

task-2810332

X-original-commit: 372909978ac8869ab440bbd06a625afd4dd255a0
Part-of: odoo/odoo#89071

addons/website/static/src/js/editor/wysiwyg.js

@@ -67,7 +67,11 @@ Wysiwyg.include({
             // Then toggle the clicked one
             toggleDropdown($toggle)
                 .then(dispose)
-                .then(() => this._toggleMegaMenu($toggle[0]))
+                .then(() => {
+                    if (!this.options.enableTranslation) {
+                        this._toggleMegaMenu($toggle[0]);
+                    }
+                })
                 .then(() => this.odooEditor.observerActive());
         });