fix typo

Author: Valentin Ouvrard

README.md

@@ -175,7 +175,7 @@ Installers
 * [Simplekube](https://github.com/valentin2105/Simplekube) - `systemd` OS - Cloud Agnostique
 * [Conjure-up](https://github.com/conjure-up/conjure-up) - Ubuntu - Cloud Agnostique - [MIT](https://github.com/conjure-up/conjure-up/blob/master/LICENSE)
 * [Kube-ansible](https://github.com/kairen/kube-ansible) - OS Agnostique - Cloud Agnostique - [MIT](https://github.com/kairen/kube-ansible/blob/master/LICENSE)
-* [Kubernetes-Saltstack](https://github.com/valentin2105/Kubernetes-Salstack) - `systemD` OS - Cloud Agnostique 
+* [Kubernetes-Saltstack](https://github.com/valentin2105/Kubernetes-Saltstack) - `systemD` OS - Cloud Agnostique 
 * [matchbox](https://github.com/coreos/matchbox) - CoreOS - Network boot and provision Container Linux clusters (e.g. etcd3, Kubernetes, more).
 
 Main Resources