Remove references to crash_service, which is no longer needed.

scripts/slave/recipes/chromium.expected/full_tryserver_chromium_perf_win64_nv_tester.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_MODULE[build::bisect_tester]\\resources\\put_temp.py"
     ],
     "cwd": "[SLAVE_BUILD]",
     "name": "saving url to temp file",
     "stdin": "http://build.chromium.org/p/tryserver.chromium.perf/json/builders/win64_nv_tester/builds/571",
@@ skipping 223 matching lines @@
       "--master-name",
       "tryserver.chromium.perf",
       "--build-number",
       "571"
     ],
     "cwd": "[SLAVE_BUILD]",
     "name": "extract build"
   },
   {
     "cmd": [
-      "python",
-      "-u",
-      "RECIPE_PACKAGE_REPO[build]\\scripts\\slave\\chromium\\run_crash_handler.py",
-      "--target",
-      "Release_x64"
-    ],
-    "cwd": "[SLAVE_BUILD]",
-    "name": "start_crash_service"
-  },
-  {
-    "cmd": [
       "tools/perf/run_benchmark",
       "-v",
       "--browser=release",
       "page_cycler.intl_ar_fa_he"
     ],
     "cwd": "[SLAVE_BUILD]",
     "name": "Performance Test 1 of 2",
     "stderr": "/path/to/tmp/",
     "stdout": "/path/to/tmp/",
     "~followup_annotations": [
@@ skipping 54 matching lines @@
     ],
     "cwd": "[SLAVE_BUILD]",
     "name": "process_dumps"
   },
   {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]