tree 55d559ce91255a3b11da9da2ed1a4e148076ab72
parent 3ad7f19e1afa481119ab48f715c1084eeaef99ea
author Paul Belanger <pabelanger@redhat.com> 1553037877 -0400
committer Paul Belanger <pabelanger@redhat.com> 1553038001 -0400

Default gabbi_tempest_path to empty string

Seems this variable is setup from gabbi-tempest, but other jobs also use
devstack-tempest.

Change-Id: I45c582d9d9b34a1c5ab75455e42077902cbb850e
Signed-off-by: Paul Belanger <pabelanger@redhat.com>