Prune feeds list
Prune feeds list

- Mark inactive blogs (no activity > 1 year)
- Remove trailing slash from URLs: some servers return 404 for those!
- Remove content restrictions on Perl.com so perlybot will tweet out
links
- Fix content type on mojo blog

dnmfarrell/Perly-Bot,dnmfarrell/Perly-Bot,dnmfarrell/Perly-Bot,dnmfarrell/Perly-Bot