remove clojars line

Author: edma2

README.md

@@ -7,7 +7,6 @@ dependencies.
 
 ## Installation
 
-Get it from clojars: https://clojars.org/clojure-msgpack
 [![Clojars Project](http://clojars.org/clojure-msgpack/latest-version.svg)](https://clojars.org/clojure-msgpack)
 [![Build Status](https://travis-ci.org/edma2/clojure-msgpack.svg?branch=master)](https://travis-ci.org/edma2/clojure-msgpack)