Merge "removed "runthis" and other unused functions from utils.py"

diff --cc quantum/common/utils.py
index 7fa4e95869eac4f9c38e37dec17c30f9de703e87,3813e522d0c36862cce311bce3ad28dbe1b1d0c4..4a355bdf92b0a31cec36eda8a01dafffdd8a8f9a
--- 1/quantum/common/utils.py
--- 2/quantum/common/utils.py
+++ b/quantum/common/utils.py
@@@ -22,17 -22,13 +22,13 @@@
  
  
  import ConfigParser
- import datetime
- import inspect
  import logging
  import os
- import random
  import subprocess
- import sys
  
  from quantum.common import exceptions as exception
 -from quantum.common.exceptions import ProcessExecutionError
  from quantum.common import flags
 +from quantum.openstack.common.exception import ProcessExecutionError
  
  
  TIME_FORMAT = "%Y-%m-%dT%H:%M:%SZ"