remove dead proto_convert library (#97322)

remove dead proto_convert library

Summary:
This has no code, only a collection of headers. Just make sure the
only thing that includes it still builds.

Test Plan: Rely on CI.

Reviewers: sahanp

Subscribers:

Tasks:

Tags:

---
Stack created with [Sapling](https://sapling-scm.com). Best reviewed with [ReviewStack](https://reviewstack.dev/pytorch/pytorch/pull/97322).
* #97337
* #97336
* #97335
* #97334
* #97325
* #97324
* #97323
* __->__ #97322
Pull Request resolved: https://github.com/pytorch/pytorch/pull/97322
Approved by: https://github.com/malfet

caffe2/utils/CMakeLists.txt

@@ -30,7 +30,6 @@ list(APPEND Caffe2_CPU_SRCS
   utils/math/utils.cc
   utils/math_cpu.cc
   utils/murmur_hash3.cc
-  utils/proto_convert.cc
   utils/proto_utils.cc
   utils/proto_wrap.cc
   utils/threadpool/ThreadPool.cc

caffe2/utils/proto_convert.cc

@@ -1,5 +0,0 @@
-#include "caffe2/utils/proto_convert.h"
-#include "caffe2/core/logging.h"
-
-namespace caffe2 {
-} // namespace caffe2

caffe2/utils/proto_convert.h

@@ -1,11 +0,0 @@
-#ifndef CAFFE2_UTILS_PROTO_CONVERT_H_
-#define CAFFE2_UTILS_PROTO_CONVERT_H_
-
-#include "caffe2/core/common.h"
-#include "caffe2/proto/caffe2_pb.h"
-#include "caffe2/proto/torch_pb.h"
-
-namespace caffe2 {
-} // namespace caffe2
-
-#endif // CAFFE2_UTILS_PROTO_CONVERT_H_