Roll recipe dependencies (nontrivial).

scripts/slave/recipes/nacl/sdk.expected/basic.json

Index: scripts/slave/recipes/nacl/sdk.expected/basic.json
diff --git a/scripts/slave/recipes/nacl/sdk.expected/basic.json b/scripts/slave/recipes/nacl/sdk.expected/basic.json
index 5875d4cc2baadec1c3c831b632b279b031eace0c..34e3fa891b9a7e24a34261c0f60fff9b8066b538 100644
--- a/scripts/slave/recipes/nacl/sdk.expected/basic.json
+++ b/scripts/slave/recipes/nacl/sdk.expected/basic.json
@@ -25,7 +25,6 @@
       "--force",
       "--output_manifest"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -104,7 +103,6 @@
       "RECIPE_PACKAGE_REPO[depot_tools]/gclient.py",
       "runhooks"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json",
       "GYP_DEFINES": "component=static_library gomadir='[BUILD]/goma' target_arch=x64 use_goma=1",
@@ -121,7 +119,6 @@
       "python",
       "RECIPE_PACKAGE_REPO[build]/scripts/slave/cleanup_temp.py"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "cleanup_temp"
   },
   {
@@ -155,7 +152,6 @@
       "--",
       "chromium_builder_tests"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
     },
@@ -172,7 +168,6 @@
       "-u",
       "[BUILD]/scripts/slave/chromium/nacl_sdk_buildbot_run.py"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "annotated_steps"
   },
   {