Merge pull request #295 from stamm/patch-1

Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

fix multiline command

Fixed typo in documenation

docs/user-guides/migrating-from-kube-lego.md

@@ -91,7 +91,7 @@ by default:
 
 ```bash
 $ kubectl create \
-    --namespace kube-system
+    --namespace kube-system \
     -f kube-lego-account.yaml
 ```