Updated openstack/openstack
Project: openstack/python-ceilometerclient  292e55073a94abd7a51487bfc5e9529c73143a0f

sync with oslo and use oslo.i18n

- remove strutils and gettextutils from openstack/common
- start use of oslo.i18n

sync to Change-Id: Ia1820495a989f4f84530ab83f2d87d53a9f761df

Change-Id: I7e2ead688ac9fcab0ac6a2479e0eca12af415b07