Oslo_concurrency needs lock_path option, make it consistent in
documentation for Suse, Redhat and Ubuntu installation guides.
Change-Id: Ib675d7bf399f2aa7eba9d343fa0f06281d33089a
Related-Bug: #1796976
Closes-Bug: #1812497
(cherry picked from commit 534e850392)
(cherry picked from commit 573b0be3e8)