Try fixing telemetry on CrOS

telemetry/telemetry/core/util.py

Index: telemetry/telemetry/core/util.py
diff --git a/telemetry/telemetry/core/util.py b/telemetry/telemetry/core/util.py
index cf44603a96684cfc59e5b3ee858ee82ce2f4f8d4..904454e7d8984be6a4959684056efab30eb836cb 100644
--- a/telemetry/telemetry/core/util.py
+++ b/telemetry/telemetry/core/util.py
@@ -87,20 +87,6 @@ class PortKeeper(object):
     self._temp_socket = None
 
 
-def GetUnreservedAvailableLocalPort():
-  """Returns an available port on the system.
-
-  WARNING: This method does not reserve the port it returns, so it may be used
-  by something else before you get to use it. This can lead to flake.
-  """
-  tmp = socket.socket()
-  tmp.bind(('', 0))
-  port = tmp.getsockname()[1]
-  tmp.close()
-
-  return port
-
-
 def GetBuildDirectories(chrome_root=None):
   """Yields all combination of Chromium build output directories."""
   # chrome_root can be set to something else via --chrome-root.