chore: Remove Scrutinizer badge from README.md

Author: hellopablo

README.md

@@ -2,6 +2,5 @@
 
 ![license](https://img.shields.io/badge/license-MIT-green.svg)
 [![CircleCI branch](https://img.shields.io/circleci/project/github/nails/driver-invoice-gocardless.svg)](https://circleci.com/gh/nails/driver-invoice-gocardless)
-[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/nails/driver-invoice-gocardless/badges/quality-score.png)](https://scrutinizer-ci.com/g/nails/driver-invoice-gocardless)
 
 This is the "GoCardless" driver for the Nails Invoice module, it allows the module to accept payments using the GoCardless payment processor.