sql_browser: adust for monaco 0.34.1 / firefox 68

automaticLayout can not be used with firefox 68 (the browser from test
nodes) because it lacks support for ResizeObserver

bt5/erp5_sql_browser/SkinTemplateItem/portal_skins/erp5_sql_browser/ZMySQLDAConnection_viewQueryBrowser.html

@@ -102,7 +102,7 @@
           editor = monaco_editor = monaco.editor.create(
             document.querySelector('#query'),
             {
-              automaticLayout: true,
+              automaticLayout: window.ResizeObserver ? true : false,
               autoIndent: true
             }
           );