Roll recipe dependencies (nontrivial).

scripts/slave/recipes/v8/auto_roll_release_process.expected/update.json

Index: scripts/slave/recipes/v8/auto_roll_release_process.expected/update.json
diff --git a/scripts/slave/recipes/v8/auto_roll_release_process.expected/update.json b/scripts/slave/recipes/v8/auto_roll_release_process.expected/update.json
index 809aebabc30a1cd664e9e2d8e762167c51648a9d..2e23d5961039b2bde0447b317cea8ca75b6a9e67 100644
--- a/scripts/slave/recipes/v8/auto_roll_release_process.expected/update.json
+++ b/scripts/slave/recipes/v8/auto_roll_release_process.expected/update.json
@@ -26,7 +26,6 @@
       "--no_shallow",
       "--output_manifest"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -66,7 +65,6 @@
       "[BUILD]/scripts/tools/pycurl.py",
       "https://v8-status.appspot.com/lkgr"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "get new lkgr",
     "stdout": "/path/to/tmp/",
     "~followup_annotations": [
@@ -127,7 +125,6 @@
       "[SLAVE_BUILD]/refs_heads_lkgr.log",
       "/path/to/tmp/"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "Read refs_heads_lkgr.log"
   },
   {
@@ -138,7 +135,6 @@
       "\nc1a7fd0c98a80c52fcf6763850d2ee1c41cfe8d6 396004",
       "[SLAVE_BUILD]/refs_heads_lkgr.log"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "Write refs_heads_lkgr.log"
   },
   {
@@ -153,7 +149,6 @@
       "[SLAVE_BUILD]/refs_heads_lkgr.log",
       "gs://chromium-v8-auto-roll/v8_release_process/refs_heads_lkgr.log"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "gsutil upload",
     "~followup_annotations": [
       "@@@STEP_LINK@gsutil.upload@https://storage.cloud.google.com/chromium-v8-auto-roll/v8_release_process/refs_heads_lkgr.log@@@"
@@ -217,7 +212,6 @@
       "[SLAVE_BUILD]/timestamp.txt",
       "/path/to/tmp/"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "check timestamp"
   },
   {
@@ -230,7 +224,6 @@
       "--results-file",
       "/path/to/tmp/json"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "check clusterfuzz",
     "stderr": "/path/to/tmp/err",
     "stdout": "/path/to/tmp/out"
@@ -240,7 +233,6 @@
       "echo",
       "Current candidate is 10h old (limit: 8h)."
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "log"
   },
   {
@@ -271,7 +263,6 @@
       "c1a7fd0c98a80c52fcf6763850d2ee1c41cfe8d6 396008",
       "[SLAVE_BUILD]/refs_heads_candidate.log"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "Write refs_heads_candidate.log"
   },
   {
@@ -286,7 +277,6 @@
       "[SLAVE_BUILD]/refs_heads_candidate.log",
       "gs://chromium-v8-auto-roll/v8_release_process/refs_heads_candidate.log"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "gsutil upload (2)",
     "~followup_annotations": [
       "@@@STEP_LINK@gsutil.upload@https://storage.cloud.google.com/chromium-v8-auto-roll/v8_release_process/refs_heads_candidate.log@@@"
@@ -300,7 +290,6 @@
       "396010",
       "[SLAVE_BUILD]/timestamp.txt"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "update timestamp"
   },
   {