Remove feedo alternate (#610)

Author: deepak786

intercom_flutter/README.md

@@ -216,13 +216,4 @@ class MyApp : Application() {
 If you find this package helpful, you can support the development by:
 
 - [Buy Me A Coffee](https://buymeacoffee.com/deepakdroid)
-- [PayPal](https://paypal.me/deepakdroid)
-
-## Sponsored: Alternative Solutions
-
-### Feeddo
-A customer support and communication platform for Flutter mobile apps. Provides AI-powered in-app support that answers users from your uploaded knowledge, along with bug reporting and feature request tracking.
-- Website: https://feeddo.dev
-- pub.dev: https://pub.dev/packages/feeddo_flutter
-
-_Note: This is a sponsored listing and does not imply endorsement._
+- [PayPal](https://paypal.me/deepakdroid)