Revert "Apply custom cidr configuration for docker0 for master k8s node"

This commit does not resolve a bug with docker0 due to the fact
that murano-agent is unable to execute script for reconfiguration
So, this patch reverts commit 6547024fa3.

Change-Id: Ic522d54b14ade7878ce2c6b5729c1e117c329551

Kubernetes/KubernetesCluster/package/Resources/KubeMasterSetup.template

@@ -41,7 +41,6 @@ Scripts:
       - systemd/kube-apiserver.service
       - systemd/kube-scheduler.service
       - systemd/kube-controller-manager.service
-      - systemd/docker.service
 
 
     Options:

Kubernetes/KubernetesCluster/package/Resources/scripts/master-kube-setup.sh

@@ -7,13 +7,6 @@
 mkdir -p /var/run/murano-kubernetes
 
 if [[ $(which systemctl) ]]; then
-  # On debian docker ignores /etc/default/docker file
-  # Replacing original docker.service to modified with EnvironmentFile option
-  systemctl stop docker
-  cp -f systemd/docker.service /lib/systemd/system/
-  systemctl daemon-reload
-  systemctl start docker
-
   systemctl stop kube*
   sed -i.bak "s/%%MASTER_IP%%/$2/g" environ/kube-config