Remove Equinix vestigial appendages (#348)

Author: jmct

site/img/EM-Horizontal-White.svg

@@ -66,7 +66,6 @@
                  <div class=" span12 col-xs-12 visible-xs"><br></div>
                  <div class=" span8 col-sm-4 col-md-6 text-center"><br class="visible-xs"><span class="item">Got changes to contribute to the site? </span><br class="visible-xs"><a href="https://github.com/haskell-infra/www.haskell.org/">Fork or comment on GitHub</a><br class="visible-xs"></div>
                  <div class=" span12 col-xs-12 visible-xs"><br></div>
-                 <div class=" span3 col-sm-6 col-md-3 text-right"><span>Hosted on </span><a href="https://metal.equinix.com/"><img style="margin-left: 0.25em;" height="20" src="/img/EM-Horizontal-White.svg" alt="Equinix Metal"></a></div>
                  <div class=" span12 col-sm-12"><br></div>
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