Roll recipe dependencies (nontrivial).

scripts/slave/recipes/v8/auto_roll_deps.expected/active_roll.json

Index: scripts/slave/recipes/v8/auto_roll_deps.expected/active_roll.json
diff --git a/scripts/slave/recipes/v8/auto_roll_deps.expected/active_roll.json b/scripts/slave/recipes/v8/auto_roll_deps.expected/active_roll.json
index 9aca8d042137eeae1c938537d50dc398876a5868..c4faeb0fce3937c43b47277fe725c1096029733f 100644
--- a/scripts/slave/recipes/v8/auto_roll_deps.expected/active_roll.json
+++ b/scripts/slave/recipes/v8/auto_roll_deps.expected/active_roll.json
@@ -8,7 +8,6 @@
       "python",
       "RECIPE_PACKAGE_REPO[build]/scripts/slave/cleanup_temp.py"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "cleanup_temp"
   },
   {
@@ -19,7 +18,6 @@
       "[BUILD]/scripts/tools/pycurl.py",
       "https://v8-roll.appspot.com/status"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "check roll status",
     "stdout": "/path/to/tmp/",
     "~followup_annotations": [
@@ -37,7 +35,6 @@
       "--outfile",
       "/path/to/tmp/"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "check active roll",
     "~followup_annotations": [
       "@@@STEP_TEXT@Active rolls found.@@@"
@@ -58,7 +55,6 @@
       "--counter",
       "{\"name\": \"/v8/autoroller/count\", \"project\": \"v8-roll\", \"result\": \"active_roll\", \"value\": 1}"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "upload stats"
   },
   {