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/demo-simpleexampleservice/requirements.yaml b/xos-profiles/demo-simpleexampleservice/requirements.yaml
index 91ca512..eccfaa9 100644
--- a/xos-profiles/demo-simpleexampleservice/requirements.yaml
+++ b/xos-profiles/demo-simpleexampleservice/requirements.yaml
@@ -16,5 +16,5 @@
 
 dependencies:
 - name: simpleexampleservice
-  version: 1.0.1
+  version: 1.0.0
   repository: file://../../xos-services/simpleexampleservice