Description of problem:
As v1 API isn't supported, remove it from Sat6 including the API documentation

Version-Release number of selected component (if applicable):
Satellite-6.0.4-RHEL-6-20140823.0-Satellite-x86_64


It makes no sense to ship something within a product, that does not work, isn't supported and only confuses users.

$ curl "$(hostname)/api/users" -u admin:changeme -H "Accept: application/json" -H "Content-Type: application/json" -d '{"user":{"login":"another","mail":"root@localhost","auth_source_id":1,"password":"another_gfolvwxr"}}'
{"message":"undefined method `key?' for #<JSON::Ext::Generator::State:0x007fcb6239a500>"}