Fix entries with non-200 responses

[Philip Durbin]

Running this script...

#!/bin/bash
while read url; do
  curl -s -o /dev/null -I -w "%{http_code}" $url
  echo " $url"
  sleep .2
done < github.tsv

... yielded several non-200 responses (below). These items should be updated or removed.

301 https://github.com/berkmancenter/mediacloud
404 https://github.com/berkmancenter/redmine_app_tracker
301 https://github.com/cga-harvard/cga-worldmap
301 https://github.com/cga-harvard/HHypermap
404 https://github.com/cga-harvard/hhypermap-bop
301 https://github.com/harvard-library/spotlight-oaipmh-resources
301 https://github.com/Harvard-Open-Data-Project/propublica-data
301 https://github.com/OpenSDP/data-janitor-r
301 https://github.com/OpenSDP/data-janitor-stata

[Philip Durbin]

Fixed by various commits:

6210480 data-janitor renamed to nearly-unique #29
8ca2ce1 org renamed to HarvardOpenData #29
f704947 spotlight-oaipmh-resources moved to lts #29
78bdb88 fix cga entries, a rename and a remove (404) #29
38d2f49 cga-worldmap renamed to geonode #29
b1a75f0 remove berkmancenter/redmine_app_tracker (404) #29
63e7821 mediacloud moved #29