Updated openstack/openstack
Project: openstack/ceilometer  605151a251ec3116a428c4790f219b29372e83a5

Sets default encoding for PostgreSQL testing

Fixes the issue of some tests failing when inserting unicode characters
in the PostgreSQL test suite. This patch sets the default encoding of
all created databases to UTF8.

Related to blueprint sql-unit-tests-on-real-backend

Change-Id: Ie8629dd655ddb2327cce13c7e2a31cdb011791b5