code cleanup, removed old build file

bazel/grpc_deps.bzl

@@ -154,7 +154,6 @@ def grpc_deps():
     if "com_github_google_benchmark" not in native.existing_rules():
         http_archive(
             name = "com_github_google_benchmark",
-            #build_file = "@com_github_grpc_grpc//third_party:benchmark.BUILD",
             strip_prefix = "benchmark-e776aa0275e293707b6a0901e0e8d8a8a3679508",
             url = "https://github.com/google/benchmark/archive/e776aa0275e293707b6a0901e0e8d8a8a3679508.tar.gz",
         )

third_party/BUILD

@@ -1,5 +1,4 @@
 exports_files([
-    "benchmark.BUILD",
     "gtest.BUILD",
     "objective_c/Cronet/bidirectional_stream_c.h",
     "zlib.BUILD",

third_party/benchmark.BUILD

@@ -1,15 +0,0 @@
-cc_library(
-    name = "benchmark",
-    srcs = glob(["src/*.cc"]),
-    hdrs = glob(["include/**/*.h", "src/*.h"]),
-    includes = [
-        "include", "."
-    ],
-    copts = [
-        "-DHAVE_POSIX_REGEX"
-    ],
-    linkstatic = 1,
-    visibility = [
-        "//visibility:public",
-    ],
-)