Roll recipe dependencies (nontrivial).

scripts/slave/recipes/v8/auto_tag.expected/update_timeout.json

Index: scripts/slave/recipes/v8/auto_tag.expected/update_timeout.json
diff --git a/scripts/slave/recipes/v8/auto_tag.expected/update_timeout.json b/scripts/slave/recipes/v8/auto_tag.expected/update_timeout.json
index 95fe160e047d5abe3631bd8a31b2d378ecbfac80..72d8dac5ad283676e265b813c476293ba54e27b0 100644
--- a/scripts/slave/recipes/v8/auto_tag.expected/update_timeout.json
+++ b/scripts/slave/recipes/v8/auto_tag.expected/update_timeout.json
@@ -8,7 +8,6 @@
       "--spec",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'custom_vars': {'chromium_trunk': 'svn://svn-mirror.golo.chromium.org/chrome/trunk'}, 'deps_file': 'DEPS', 'managed': True, 'name': 'v8', 'url': 'https://chromium.googlesource.com/v8/v8'}]"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -28,7 +27,6 @@
       "--output-json",
       "/path/to/tmp/json"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -113,7 +111,6 @@
       "\n#define V8_MAJOR_VERSION 3\n#define V8_MINOR_VERSION 4\n#define V8_BUILD_NUMBER 3\n#define V8_PATCH_LEVEL 3\n",
       "[SLAVE_BUILD]/v8/include/v8-version.h"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "Increment version"
   },
   {
@@ -161,7 +158,6 @@
       "-u",
       "import time; time.sleep(5)"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "Wait for commit",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@python.inline@import time; time.sleep(5)@@@",
@@ -192,7 +188,6 @@
       "-u",
       "import time; time.sleep(10)"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "Wait for commit (2)",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@python.inline@import time; time.sleep(10)@@@",
@@ -223,7 +218,6 @@
       "-u",
       "import time; time.sleep(15)"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "Wait for commit (3)",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@python.inline@import time; time.sleep(15)@@@",
@@ -254,7 +248,6 @@
       "-u",
       "import time; time.sleep(20)"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "Wait for commit (4)",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@python.inline@import time; time.sleep(20)@@@",
@@ -281,7 +274,6 @@
   },
   {
     "cmd": [],
-    "cwd": "[SLAVE_BUILD]",
     "name": "Waiting for commit timed out",
     "~followup_annotations": [
       "@@@STEP_FAILURE@@@"
@@ -340,7 +332,6 @@
       "echo",
       "There is no new lkgr."
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "log"
   },
   {