Roll recipe dependencies (nontrivial).

scripts/slave/recipe_modules/auto_bisect/example.expected/basic_bisect_script.json

Index: scripts/slave/recipe_modules/auto_bisect/example.expected/basic_bisect_script.json
diff --git a/scripts/slave/recipe_modules/auto_bisect/example.expected/basic_bisect_script.json b/scripts/slave/recipe_modules/auto_bisect/example.expected/basic_bisect_script.json
index e54bb986faf17843023855f95b426a62f291f97c..6d0c6457636a2ac28f2c064f884a2064ea4e316a 100644
--- a/scripts/slave/recipe_modules/auto_bisect/example.expected/basic_bisect_script.json
+++ b/scripts/slave/recipe_modules/auto_bisect/example.expected/basic_bisect_script.json
@@ -19,7 +19,6 @@
     "name": "git checkout"
   },
   {
-    "cmd": [],
     "name": "config",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@Bisect job configuration@{@@@",
@@ -45,7 +44,6 @@
     ]
   },
   {
-    "cmd": [],
     "name": "Resolving reference range"
   },
   {
@@ -129,7 +127,6 @@
     ]
   },
   {
-    "cmd": [],
     "name": "Expanding revision range"
   },
   {
@@ -248,7 +245,6 @@
     "name": "gsutil ls (3)"
   },
   {
-    "cmd": [],
     "name": "Triggering test job for a6298e4afedbf2cd461755ea6f45b0ad64222222",
     "trigger_specs": [
       {
@@ -328,7 +324,6 @@
     "name": "gsutil ls (5)"
   },
   {
-    "cmd": [],
     "name": "Triggering test job for 00316c9ddfb9d7b4e1ed2fff9fe6d964d2111111",
     "trigger_specs": [
       {
@@ -446,7 +441,6 @@
     "name": "gsutil ls (8)"
   },
   {
-    "cmd": [],
     "name": "Triggering test job for dcdcdc0ff1122212323134879ddceeb1240b0988",
     "trigger_specs": [
       {
@@ -671,7 +665,6 @@
     "stdout": "/path/to/tmp/"
   },
   {
-    "cmd": [],
     "name": "Wiggling revision chromium@a6298e4afe,v8@003"
   },
   {
@@ -833,7 +826,6 @@
     ]
   },
   {
-    "cmd": [],
     "name": "ensure_goma"
   },
   {
@@ -953,7 +945,6 @@
     "name": "Preparing for Bisection"
   },
   {
-    "cmd": [],
     "name": "ensure_goma (2)"
   },
   {