Fixed failed cases in Ubuntu 18.04
authorbiao716.wang <biao716.wang@samsung.com>
Thu, 17 Jan 2019 02:31:33 +0000 (10:31 +0800)
committerbiao716.wang <biao716.wang@samsung.com>
Thu, 17 Jan 2019 02:32:09 +0000 (10:32 +0800)
commitb24b008ed8489643b0346b89cc1bb672d9efaa80
treeb8930760c77a0726beeb12230a81d62112902f90
parentd64f5bce76dc16c073e13c44d1cd48777b0d57c5
Fixed failed cases in Ubuntu 18.04

Failed message:
 + git branch WARNING: terminal is not fully functional
 - (press RETURN)2019-01-15 19:01:22 ERROR: pcall error:.meta/steps
 Hanging for 300.0 seconds!:/bin/bash .meta/steps

Change-Id: I74216aa76b450b6d18905edf253e46ac8beb6620
cases/changelog/test_changelog_no_branch.case
cases/export/gbs_export_nobranch.case
cases/export/gbs_export_upstream_pristine-tar_in_remote.case
cases/submit/test_submit_on_no_branch.case