Update node.js (#100)

Fix issue preventing to load on my instance

Author: alexandregodard

node-red-node-ui-table/node.js

@@ -324,7 +324,7 @@ module.exports = function (RED) {
     RED.nodes.registerType('ui_table', TableNode);
 
     var uipath = 'ui';
-    if (RED.settings.ui) { uipath = RED.settings.ui.path; }
+    if (RED?.settings?.ui?.path) { uipath = RED.settings.ui.path; }
     var fullPath = path.join('/', uipath, '/ui-table/*').replace(/\\/g, '/');
     RED.httpNode.get(fullPath, function (req, res) {
         var options = {
@@ -333,4 +333,4 @@ module.exports = function (RED) {
         };
         res.sendFile(req.params[0], options)
     });
-};
+};