remove SSLv3 usage from REST API docs

Our REST API docs currently show usage of SSLv3:
http://aerogear.org/docs/specs/aerogear-unifiedpush-rest/overview-index.html

Using this, after POODLE e.g. against Openshift, you will notice something like:

curl: (35) Unknown SSL protocol error in connection to server.rhcloud.com:-9824