GitLab

Summary:
Pull Request resolved: https://github.com/facebookresearch/d2go/pull/305

One benefit of having separate registries for D2 (https://github.com/facebookresearch/d2go/commit/87374efb134e539090e0b5c476809dc35bf6aedb) and D2 (https://github.com/facebookresearch/d2go/commit/87374efb134e539090e0b5c476809dc35bf6aedb)Go's meta-arch is that there's no need to patch original D2 (https://github.com/facebookresearch/d2go/commit/87374efb134e539090e0b5c476809dc35bf6aedb)'s meta arch because we can just register new meta arch in D2 (https://github.com/facebookresearch/d2go/commit/87374efb134e539090e0b5c476809dc35bf6aedb)Go directly. This diff removes the `patch_d2_meta_arch` and makes things simpler.

Reviewed By: mcimpoi

Differential Revision: D37246483

fbshipit-source-id: c8b7adef1fa7a5ff2f89c376c7e3b39bec8f19ee