Updated openstack/openstack
Project: openstack/heat  366c35f0d157297d48825d1939f9bbdb15a7298c
null
Fix unused variables 2/2: enable unused var check

To make code simple and clean and enable unused local variables(F841)
check.

Change-Id: I420e4b3c8845efc616d447922122167af383dbc1
Updated openstack/openstack
Project: openstack/oslo.config  9972082433e594a61df70a18609380c509c43cbe
null
Fix spelling errors in docstrings and comments

Change-Id: I20f133769b953fd3c0ab3d6904c9d7f773052214