Cleanup bad bots config

Change-Id: I8536f9f832842d7b23dfdfc0a803ab643719c235
Block another misbehaving spider

Change-Id: I3c2a1c2a9d5a46fa13f75fc5e896496a7479330a
Merge "Cleanup bad bots config" into production
Merge "Block another misbehaving spider" into production