storage: revert change to RhevhLocalFSPath

This revert a change to RhevhLocalFSPath in change I3fa85dd89.

It was wrongly tied to deployment process.

Signed-off-by: Alon Bar-Lev <alonbl@redhat.com>
Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=893920
Change-Id: Ie152f713d503f3fb1f172517abfdcdd70a766021