Remove old complex Types (#19616)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/19616
ghimport-source-id: d8b3e15d84d3e6f810af3cb83d1413c5f048bcdc
Differential Revision: D15047741
Pulled By: li-roy
fbshipit-source-id: 572045f88f410d97f60c56298018bfee6268b375
