Mod lists to neutral+descriptive terms in caffe2/docs (#49803)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/49803
Per "https://fb.workplace.com/groups/e/permalink/3320810064641820/" we can no longer use the terms "whitelist" and "blacklist", and editing any file containing them results in a critical error signal. Let's embrace the change.
This diff changes "blacklist" to "blocklist" in a number of non-interface contexts (interfaces would require more extensive testing and might interfere with reading stored data, so those are deferred until later).
Test Plan: Sandcastle
Reviewed By: vkuzo
Differential Revision: D25686924
fbshipit-source-id: 117de2ca43a0ea21b6e465cf5082e605e42adbf6
