Revert "Note crab and mgedmin's work to make pipelining compatible with sudo+requiretty"
Revert "Note crab and mgedmin's work to make pipelining compatible with sudo+requiretty"

This reverts commit 1d8e178732dd7303ac2651377f75aaed96b5d037.

Reverting for now due to hard to pin down bugs: #13410  #13411

thaim/ansible,thaim/ansible