Remove m.guardian.co.uk.

All the links now redirect to theguardian.com.
Merge pull request #33 from newspaperclub/encoding-fixes

Encoding fixes
Merge pull request #34 from newspaperclub/remove-m.guardian.co.uk

Remove m.guardian.co.uk.
Merge remote-tracking branch 'fivefilters/master'
Fix lareviewofbooks.org.