Clean up link on guide
### What you'll need
- [`kubectl`](https://kubernetes.io/docs/tasks/tools/install-kubectl/)
- Kubernetes v1.8+ deployed somewhere. [Minikube](https://kubernetes.io/docs/tasks/tools/install-minikube/) is a great way to get a cluster up quickly.
-- [`glooctl`](../../installation/kubernetes.md)
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### Steps
-1. Gloo and Envoy deployed and running on Kubernetes:
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- glooctl install kube
+1. Gloo and Envoy [installed](../../installation/kubernetes.md) and running on Kubernetes.
1. Next, deploy the Pet Store app to kubernetes:
