salt.sh: Rework `git -C` for older git compat 81/47781/1
authorAlexandru Avadanii <Alexandru.Avadanii@enea.com>
Thu, 23 Nov 2017 14:41:39 +0000 (15:41 +0100)
committerAlexandru Avadanii <Alexandru.Avadanii@enea.com>
Fri, 24 Nov 2017 18:53:52 +0000 (18:53 +0000)
commit156e8d63c62f5f0c0c93f0f6ccd1818aa4dd6332
tree24a6b22decdaffc7ca07e2327a3500e11ea48e0e
parentf0d5de1c3ccb8f422f51e63f14a113ee1a39e270
salt.sh: Rework `git -C` for older git compat

CentOS 7.4 provides git 1.8.3, while `git -C` support was introduced
in 1.8.5, so rework <salt.sh> to not rely on this parameter.

Change-Id: Ied88466b2b3d91a3317922fa08f60afe934358a0
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
(cherry picked from commit 0adbe359a0e448e0a8007b0041890e33a612a4dc)
mcp/scripts/salt.sh