Updated openstack/openstack
Project: openstack/heat  8000a59fac16b4f5d48e98912ff54231cd58a9d7

Sync version of sphinx from requirements

This allows the xml builder to be invoked, which is only
available in sphinx 1.2

Change-Id: Ide5cc535d9f087a7674a90a45445eb7e6009f35a
Updated openstack/openstack
Project: openstack/heat  8d080373e4f7d36d37097db9f55a5fa0be04f69d

Replacing variable logger on LOG

Commit https://review.openstack.org/#/c/94255/1 introduces check for
translating log messages. This check uses in pattern name 'LOG', so in
heat code also should be used this name intead of 'logger'. Also same
name is used in other projects.

Change-Id: Iba24c7eb1c13e68a91d090d7bcdbcb40d6e16071
Partial-Bug: #1321283