b71ac6231231b8831da3d7c7ff2e6c5e072534f3

In 61698b14e0
I changed the section title style, which caused an extra "= " in
front of the documentation titles in the Lucene index. Use a regular expression
to strip it out.
Change-Id: I550bcd32ee9e4475c8f71db1ab466895339d91f2
Description
RETIRED, Gerrit as used by OpenStack