Use Centos vars from common-packer

Use vars/centos-7.json from common packer instead
of using the local file.

Change-Id: I86386b0ac932ea08a33ac5efbd5184932d560d9d
Issue-ID: CIMAN-34
Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>

diff --git a/packer/vars/centos-7.json b/packer/vars/centos-7.json
deleted file mode 100644 (file)
index 3bae793..0000000
--- a/packer/vars/centos-7.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-  "base_image": "ZZCI - CentOS 7 - builder - 20180328-1726",
-  "ssh_user": "centos",
-  "distro": "CentOS 7",
-  "cloud_user_data": "provision/rh-user_data.sh"
-}