fix

Author: kvahed

docs/Manual/Tutorials/Kubernetes/bare-metal.md

@@ -110,7 +110,7 @@ For this guide, we go with **flannel**, as it is an easy way of setting up a lay
 
 ```
 kubectl apply -f \
-    https://raw.githubusercontent.com/coreos/flannel/bc79dd1505b0c8681ece4de4c0d86c5cd2643275/Documentation/kube-flannel.yml
+	https://raw.githubusercontent.com/coreos/flannel/bc79dd1505b0c8681ece4de4c0d86c5cd2643275/Documentation/kube-flannel.yml
 ```
 ```
   clusterrole.rbac.authorization.k8s.io/flannel created
@@ -220,8 +220,8 @@ kubectl get all --all-namespaces
 - Attach `tiller` to proper role
 
   ```
-  kubectl create clusterrolebinding tiller-cluster-rule \
-      --clusterrole=cluster-admin --serviceaccount=kube-system:tiller
+kubectl create clusterrolebinding tiller-cluster-rule \
+	--clusterrole=cluster-admin --serviceaccount=kube-system:tiller
   ```
   ```
     clusterrolebinding.rbac.authorization.k8s.io/tiller-cluster-rule created
@@ -331,7 +331,7 @@ for how to get started.
 
 ```
 helm install \
-    https://github.com/arangodb/kube-arangodb/releases/download/0.3.7/kube-arangodb-storage.tgz
+	https://github.com/arangodb/kube-arangodb/releases/download/0.3.7/kube-arangodb-storage.tgz
 ```
 ```
   NAME:   sad-newt