Remove errant </div> from README

There was a stray closing div tag in the README that caused a
rendering failure on the forge.puppetlabs.com module page. Removing
that tag should be meaningless for the REAMDE and correct the bug
on Forge.

README.md

@@ -89,7 +89,6 @@ For Puppet Enterprise, the default directory is */etc/puppetlabs/puppet/modules*
     git clone https://github.com/loggly/loggly-puppet.git loggly
 
 You've now installed the Loggly module into your module path.
-</div>
 ----
 
 ## Finding your Customer Token