Doccheck is failing for these 4 links:

 
(api/pymongo/collection: line 1) broken http://mongodb.com/docs/manual/core/2d/ - 404 Client Error: Not Found for url: https://www.mongodb.com/docs/manual/core/2d/(api/pymongo/collection: line 1) broken http://mongodb.com/docs/manual/core/2dsphere/ - 404 Client Error: Not Found for url: https://www.mongodb.com/docs/manual/core/2dsphere/(api/pymongo/collection: line 1) broken http://mongodb.com/docs/manual/core/index-hashed/ - 404 Client Error: Not Found for url: https://www.mongodb.com/docs/manual/core/index-hashed/(api/pymongo/collection: line 1) broken http://mongodb.com/docs/manual/core/index-text/ - 404 Client Error: Not Found for url: https://www.mongodb.com/docs/manual/core/index-text/