Fix recipes for Gerrit property rename

infra/bots/recipes/swarm_test.expected/nobuildbot.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "\nimport sys, os\npath = sys.argv[1]\nmode = int(sys.argv[2])\nif not os.path.isdir(path):\n  if os.path.exists(path):\n    print \"%s exists but is not a dir\" % path\n    sys.exit(1)\n  os.makedirs(path, mode)\n",
       "[SLAVE_BUILD]/tmp",
       "511"
     ],
     "name": "makedirs tmp_dir",
@@ skipping 201 matching lines @@
       "[SLAVE_BUILD]/skp",
       "--images",
       "[SLAVE_BUILD]/skimage/dm",
       "--colorImages",
       "[SLAVE_BUILD]/skimage/colorspace",
       "--nameByHash",
       "--properties",
       "gitHash",
       "abc123",
       "master",
-      "client.skia",
+      "chromium.testing.master",
       "builder",
       "Test-Ubuntu-GCC-GCE-CPU-AVX2-x86-Debug-Trybot",
       "build_number",
-      "5",
+      "571",
       "issue",
-      "2100",
+      "456789",
       "patchset",
-      "2",
+      "12",
       "patch_storage",
       "gerrit",
       "no_buildbot",
       "True",
       "swarming_bot_id",
       "skia-bot-123",
       "swarming_task_id",
       "123456",
       "--svgs",
       "[SLAVE_BUILD]/svg",
@@ skipping 254 matching lines @@
     ],
     "cwd": "[SLAVE_BUILD]/skia",
     "name": "dm"
   },
   {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]