Update heroku-log-forwarding.mdx

Changing the documentation to reflect new changes

src/content/docs/logs/forward-logs/heroku-log-forwarding.mdx

@@ -30,7 +30,7 @@ To configure this type of drain:
 3. Under <DNT>**Logging**</DNT>, click the `Heroku` tile. You can also search for it using the search bar.
 4. If you have multiple accounts, select the account to which you want to send the logs.
 5. Optional: Click <DNT>**Add metadata**</DNT> if you want to add custom metadata to the log drain and fill up the list with the key pairs you need.
-6. Click <DNT>**Generate URL**</DNT>. A headerless URL will be generated and shown along the Heroku CLI command to setup the drain token.
+6. Give your application a name.You'll use this to find your data later.
 7. Copy the Heroku CLI command to your clipboard clicking the <DNT>**Copy to clipboard**</DNT> button.
 8. Go to your terminal in the directory where you have the Heroku CLI set up.
 9. Paste the command and replace `{{YOUR_APP_NAME}}` with your Heroku application name.