Rename url -> adminpanel_url

test/taiko/ptf-demo/ptf-demo.js

@@ -5,11 +5,11 @@ const assert = require('assert').strict;
   try {
     const username = process.env.SSO_USERNAME
     const pw = process.env.SSO_USER_PW
+    const adminpanel_url = process.env.ADMINPANEL_URL
 
     // Login to admin panel
-    const url = process.env.ADMINPANEL_URL
     await openBrowser()
-    await goto(url)
+    await goto(adminpanel_url)
     await click('Login')
     await click('Login with OAS')
     await write(username, into(textBox('Username')))
@@ -45,7 +45,7 @@ const assert = require('assert').strict;
     // await click('Continue with demo');
 
     // Wordpress
-    await goto(url)
+    await goto(adminpanel_url)
     await click(link(below('wordpress')))
     await click('Log in')
     await click('Login with OpenID Connect')
@@ -53,7 +53,7 @@ const assert = require('assert').strict;
     await click('Log out')
 
     // Grafana
-    await goto(url)
+    await goto(adminpanel_url)
     await click(link(below('grafana')))
     await click('Sign in with OpenAppStack')
     await click('Continue with demo')