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-tools/kafkacat/Chart.yaml b/xos-tools/kafkacat/Chart.yaml
index 39e9fb5..dadfad4 100644
--- a/xos-tools/kafkacat/Chart.yaml
+++ b/xos-tools/kafkacat/Chart.yaml
@@ -15,9 +15,4 @@
 
 name: kafkacat
 description: A Helm chart for kafkacat
-icon: https://kafka.apache.org/images/logo.png
-
-version: 1.0.0
-
-# version of confluentinc/cp-kafkacat container
-appVersion: 4.1.2
+version: 1.0.0-dev
diff --git a/xos-tools/kafkacat/templates/deployment.yaml b/xos-tools/kafkacat/templates/deployment.yaml
index de219c9..5a16db5 100644
--- a/xos-tools/kafkacat/templates/deployment.yaml
+++ b/xos-tools/kafkacat/templates/deployment.yaml
@@ -1,4 +1,5 @@
 ---
+
 # Copyright 2018-present Open Networking Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -36,6 +37,6 @@
     spec:
       containers:
         - name: kafkacat
-          image: {{ .Values.global.registry }}{{ .Values.image.repository }}:{{ tpl .Values.image.tag . }}
-          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          image: {{ tpl .Values.kafkacatImage . | quote }}
+          imagePullPolicy: {{ .Values.imagePullPolicy }}
           command: ["/bin/bash", "-c", "sleep 86400"]
diff --git a/xos-tools/kafkacat/values.yaml b/xos-tools/kafkacat/values.yaml
index 6b96e1b..ae6d055 100644
--- a/xos-tools/kafkacat/values.yaml
+++ b/xos-tools/kafkacat/values.yaml
@@ -19,16 +19,11 @@
 
 replicaCount: 1
 
+pull_docker_registry:
+
 nameOverride: ""
 fullnameOverride: ""
 
 imagePullPolicy: Always
 
-image:
-  repository: 'confluentinc/cp-kafkacat'
-  tag: '{{ .Chart.AppVersion }}'
-  pullPolicy: 'Always'
-
-global:
-  registry: ''
-
+kafkacatImage: "confluentinc/cp-kafkacat:4.0.2"