ARMS-201. support:
* apache: moved mint config ahead of redbox. commented out shibboleth (for public deployment only).
* removed index as no longer needed as using root for redbox.
ARMS-201.
ARMS-201. support: removed ubuntu proxy module adds as already present in centos default.
removed reference to index.html as no longer needed.
ARMS-201: support: removed remaining debian module adds as no equivalent needed for default httpd install for Centos.
removed reference to index.html as no longer needed as proxying root.