Update README to remove installation notes

Removed outdated notes about app installation and releases.

Author: abhishekrai43

README.md

@@ -6,12 +6,6 @@ Valido — PDF automation tool (website)
 
 This repository contains the static website for Valido (https://valido-app.github.io/).
 
-Quick notes
-- The installer/zip for the app is published in GitHub Releases (latest: v1.0.6):
-  https://github.com/Valido-App/valido-app.github.io/releases/tag/v1.0.6
-- To download the app from the site, use the release asset linked from that release.
-
-
 
 License & contact
 - Licensed by Valido (project owner).