Update buildbots to parse new telemetry JSON format.

scripts/slave/slave_utils.py

Index: scripts/slave/slave_utils.py
diff --git a/scripts/slave/slave_utils.py b/scripts/slave/slave_utils.py
index 2a9346564bec3498763e07b231b2365e0e9d0d79..48d26e9c65dda5cb83f9c11d95d9b36fc48d88b6 100644
--- a/scripts/slave/slave_utils.py
+++ b/scripts/slave/slave_utils.py
@@ -210,9 +210,10 @@ def SlaveBaseDir(chrome_dir):
     if leaf == 'build':
       # Remember this one and keep looking for something shallower.
       result = parent
-    if leaf == 'slave':
-      # We are too deep, stop now.
-      break
+    # DO NOT SUBMIT: Hack for running locally.
+    #if leaf == 'slave':
+    #  # We are too deep, stop now.
+    #  break
     prev_dir = curr_dir
     curr_dir = parent
   if not result: