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-db/Chart.yaml b/xos-db/Chart.yaml
index e66aac5..677cbc9 100644
--- a/xos-db/Chart.yaml
+++ b/xos-db/Chart.yaml
@@ -14,9 +14,4 @@
 # limitations under the License.
 
 name: xos-db
-version: 1.0.0
-
-icon: https://www.postgresql.org/media/img/about/press/elephant.png
-
-# Postgres container from: https://hub.docker.com/_/postgres/
-appVersion: '10.3-alpine'
+version: 0.1.0-dev0