When podman parses such volume map it removes the slash
automatically and shows in inspection volumes w/o slash.
When comparing configurations it turns to be a difference and
it breaks idempotency of containers, causing them to be recreated.
Change-Id: Ifdebecc8c7975b6f5cfefb14b0133be247b7abf0
(cherry picked from commit 016f7c6002)
60d21eef46