Updated openstack/openstack
Project: openstack/taskflow  d73f7572222d239ef6438ee00117c6ccb3e3b99e

Add in default transaction isolation levels

Apply a default setting for transaction isolation levels
for mysql and postgresql to help avoid consistency issues
that happen when two transactions occur at the same time
on the same set of records.

Closes-Bug: 1326507

Change-Id: I1819722889d0d66d938641af6aa6f79fcfd2deb4