chore: update consistent netlify badge (#3728)

README.md

@@ -2,7 +2,7 @@
 ![Open Event Frontend](docs/images/Frontend_Branding.png)
 
 [![Build Status](https://travis-ci.org/fossasia/open-event-frontend.svg?branch=development)](https://travis-ci.org/fossasia/open-event-frontend)
-[![Netlify Status](https://api.netlify.com/api/v1/badges/89d57fdc-826c-400b-af13-c542e9513f62/deploy-status)](https://app.netlify.com/sites/open-event-fe/deploys)
+[![Netlify](https://img.shields.io/netlify/89d57fdc-826c-400b-af13-c542e9513f62)](https://app.netlify.com/sites/open-event-fe/deploys)
 [![Gitter](https://img.shields.io/badge/chat-on%20gitter-ff006f.svg?style=flat-square)](https://gitter.im/fossasia/open-event-frontend)
 [![Mailing](https://img.shields.io/badge/Mailing-List-red.svg)](https://groups.google.com/forum/#!forum/open-event)
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/0d51cf60fc734d3699fd6eff6054e483)](https://www.codacy.com/app/fossasia/open-event-frontend?utm_source=github.com&utm_medium=referral&utm_content=fossasia/open-event-frontend&utm_campaign=Badge_Grade)