Revert "XOS/NEM charts, use a global registry var, split docker image name/tag/pullPolicy"

This reverts commit 1f58c2afbd680c8c618bff6f66e9982515dd1caf.

Change-Id: I0d7ef37a420168276472675b005482d6d11daabd
diff --git a/xos-profiles/base-openstack/Chart.yaml b/xos-profiles/base-openstack/Chart.yaml
index d95aa4b..e6003da 100644
--- a/xos-profiles/base-openstack/Chart.yaml
+++ b/xos-profiles/base-openstack/Chart.yaml
@@ -15,9 +15,7 @@
 # limitations under the License.
 
 apiVersion: v1
+appVersion: "1.0"
 description: A Helm chart for the "base-openstack" profile
 name: base-openstack
 version: 0.1.0
-
-# xosproject/tosca-loader version
-appVersion: 1.1.0