remove CompleteTensorType
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/24169
Test Plan: Imported from OSS
Reviewed By: jamesr66a
Differential Revision: D16765329
Pulled By: zdevito
fbshipit-source-id: 88560cefba635c3d586a3e4dee67f9b1d901a642
