Remove snap badge

Author: agnivade

README.md

@@ -4,7 +4,6 @@
 [![Travis CI Build Status][travis-image]][travis-url]
 [![AppVeyor CI Build status][appveyor-image]][appveyor-url]
 [![Gitter chat][gitter-image]][gitter-url]
-[![Snap Status](https://build.snapcraft.io/badge/tldr-pages/tldr-node-client.svg)](https://build.snapcraft.io/user/tldr-pages/tldr-node-client)
 
 A `Node.js` based command-line client for [tldr](https://github.com/tldr-pages/tldr).