Update app.js

Author: brianmc

app.js

@@ -138,8 +138,8 @@ app.post('/apicall', function (req, res) {
                     path: searchResource,
                     method: method,
                     headers: headers,
-                    key: fs.readFileSync('./pnrstage.ic3.com.pem'), 
-                    cert: fs.readFileSync('./pnrstage.crt')
+                    key : fs.readFileSync('./paymentsdemo.pem'),
+                    cert: fs.readFileSync('./paymentsdemo.crt')
                   };
 
                 var responseString = '';