doc: engineStrict is quite gone
doc: engineStrict is quite gone

Not "deprecated" so much as "extirpated".

Credit: da39a3ee5e6b4b0d3255bfef95601890afd80709@othiym23
Reviewed-By: da39a3ee5e6b4b0d3255bfef95601890afd80709@iarna
PR-URL: https://github.com/npm/npm/pull/12585

misterbyrne/npm,chadnickbok/npm,Volune/npm,evocateur/npm,TimeToogo/npm,misterbyrne/npm,evocateur/npm,TimeToogo/npm,misterbyrne/npm,DaveEmmerson/npm,lxe/npm,Volune/npm,DaveEmmerson/npm,DaveEmmerson/npm,evocateur/npm,Volune/npm,TimeToogo/npm,chadnickbok/npm,lxe/npm,chadnickbok/npm,lxe/npm