Get rid of the /lod/source/ part of the URIs

[alangrafu]

When requesting a Purl URI

$ curl -I http://purl.org/twc/health/source/hub-healthdata-gov/dataset/food-recalls
HTTP/1.1 302 Moved Temporarily
Date: Sun, 02 Sep 2012 20:29:18 GMT
Server: 1060 NetKernel v3.3 - Powered by Jetty
Location: http://healthdata.tw.rpi.edu/lod/source/hub-healthdata-gov/dataset/food-recalls
Content-Type: text/html; charset=iso-8859-1
X-Purl: 2.0; http://localhost:8080
Expires: Thu, 01 Jan 1970 00:00:00 GMT
Content-Length: 312

The /lod/source/ part of the new URI http://healthdata.tw.rpi.edu/lod/source/hub-healthdata-gov/dataset/food-recalls should be either /source/ or /lod/ but not both.