[docs] One more update on badges

Author: d3cim

README.md

@@ -2,7 +2,6 @@
 
 ![GitHub release (latest by date)](https://img.shields.io/github/v/release/quindecim/dnscrypt-proxy-android?style=for-the-badge)
 ![GitHub all releases](https://img.shields.io/github/downloads/quindecim/dnscrypt-proxy-android/total?style=for-the-badge)
-![GitHub](https://img.shields.io/github/license/quindecim/dnscrypt-proxy-android?style=for-the-badge)
 
 A flexible DNS proxy, with support for modern encrypted DNS protocols such as [DNSCrypt v2](https://dnscrypt.info/protocol), [DNS-over-HTTPS](https://www.rfc-editor.org/rfc/rfc8484.txt), [Anonymized DNSCrypt](https://github.com/DNSCrypt/dnscrypt-protocol/blob/master/ANONYMIZED-DNSCRYPT.txt) and [ODoH (Oblivious DoH)](https://github.com/DNSCrypt/dnscrypt-resolvers/blob/master/v3/odoh.md).