Update index.html

Author: lefticus

index.html

@@ -61,7 +61,6 @@ <h3><i class="fa fa-tachometer"></i> Stable</h3>
       <a href="https://travis-ci.org/ChaiScript/ChaiScript.svg?branch=master"><img src="https://travis-ci.org/ChaiScript/ChaiScript.png?branch=master"/></a>
       <a href="https://ci.appveyor.com/project/lefticus/chaiscript"><img src="https://ci.appveyor.com/api/projects/status/6u3r4s81kkjqmsqw/branch/develop?svg=true"></a>
       <a href="http://codecov.io/github/ChaiScript/ChaiScript?branch=master"><img src="http://codecov.io/github/ChaiScript/ChaiScript/coverage.svg?branch=master" alt="Coverage Status" /></a>
-      <a href="https://github.com/ChaiScript/ChaiScript/releases/latest"><img src="https://img.shields.io/github/release/ChaiScript/ChaiScript.svg"></a>
 <!--      <a href="https://scan.coverity.com/projects/5297"><img alt="Coverity Scan Build Status" src="https://img.shields.io/coverity/scan/5297.svg"/></a><br/><br/> -->
       <br/>ChaiScript has been making stable releases since 2009. No bugfix or feature is made without a corresponding unit test.
     </div>