[update] disable docs editUrl in config

- comment out editUrl so the "Edit this page" link is not generated

Author: serhiipylypchuk1991

docusaurus.config.js

@@ -225,7 +225,7 @@ const config = {
                 docs: {
                     sidebarPath: require.resolve('./sidebars.js'),
                     // Please change this to your repo.
-                    editUrl: 'https://github.com/DHTMLX/docs-richtext/edit/master/',
+                    //editUrl: 'https://github.com/DHTMLX/docs-richtext/edit/master/',
                     routeBasePath: '/',
                 },
                 theme: {