remove commented out dep

Author: nickdesaulniers

utils/bazel/llvm-project-overlay/libc/test/src/strings/BUILD.bazel

@@ -11,18 +11,6 @@ package(default_visibility = ["//visibility:public"])
 
 licenses(["notice"])
 
-# libc_support_library(
-#     name = "memory_check_utils",
-#     hdrs = ["memory_utils/memory_check_utils.h"],
-#     deps = [
-#         "//libc:__support_cpp_span",
-#         "//libc:__support_libc_assert",
-#         "//libc:__support_macros_config",
-#         "//libc:__support_macros_sanitizer",
-#         "//libc:string_memory_utils",
-#     ],
-# )
-
 libc_test(
     name = "bcopy_test",
     srcs = ["bcopy_test.cpp"],