Update modules/ROOT/pages/export-to-pdf-with-jwt-authentication-nodejs.adoc

Author: kemister85

modules/ROOT/pages/export-to-pdf-with-jwt-authentication-nodejs.adoc

@@ -118,7 +118,7 @@ Your project should look like this:
       exportpdf_service_url: "<serviceURL>",
 
       // export_token_provider fetches a token from the `/jwt` endpoint.
-      export_token_provider: () => {
+      exportpdf_token_provider: () => {
         return fetch('http://localhost:3000/jwt', {
           method: 'POST',
           headers: { 'Content-Type': 'application/json' },