Remove openssl_bio_string.

testing/libfuzzer/fuzzers/BUILD.gn

 # Copyright 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Individual libfuzzer tests that didn't find their home yet.
 
 import("//build/config/features.gni")
 import("//media/media_options.gni")
 import("//testing/libfuzzer/fuzzer_test.gni")
 
@@ skipping 401 matching lines @@
   libfuzzer_options = [ "max_len=1024" ]
 }
 
 fuzzer_test("angle_translator_fuzzer") {
   sources = []
   deps = [
     "//third_party/angle:translator_fuzzer",
   ]
   libfuzzer_options = [ "max_len=1000" ]
 }
-
-fuzzer_test("openssl_bio_string_fuzzer") {
-  sources = [
-    "openssl_bio_string_fuzzer.cc",
-  ]
-  deps = [
-    "//crypto",
-    "//third_party/boringssl",
-  ]
-  libfuzzer_options = [ "max_len=512" ]
-}