Mistral is a service, without a public Python API (other than the
actions api which is being moved out). Therefore including the Python
code in the documentation isn't useful. While it is present, it often
comes up in search results which will be confusing for most users.
Change-Id: Ib9d5e1a7baecf70d8e224cff470f968012317edd
2553b2be1a