Merge pull request #3717 from Paul2708/patch-1

Docs: Fix link formatting

Author: yuvipanda

docs/source/kubernetes/ibm/step-zero-ibm.md

@@ -2,12 +2,12 @@
 
 # Kubernetes on IBM Cloud
 
-This guide shows how to deploy JupyterHub on the IBM Cloud using their [Kubernetes service](https://cloud.ibm.com/kubernetes/catalog/create)).
+This guide shows how to deploy JupyterHub on the IBM Cloud using their [Kubernetes service](https://cloud.ibm.com/kubernetes/catalog/create).
 It should provide you with enough knowledge to create a cluster, deploy your application using a Docker image and use a custom domain to use the deployed app.
 
 Before you begin:
 
-- Understand the [Kubernetes basics][https://kubernetes.io/docs/tutorials/kubernetes-basics/].
+- Understand the [Kubernetes basics](https://kubernetes.io/docs/tutorials/kubernetes-basics/).
 - Install the IBM Cloud Developer Tools
   - Install the [IBM Cloud CLI](https://cloud.ibm.com/docs/cli?topic=cloud-cli-getting-started).
     - `curl -sL https://ibm.biz/idt-installer | bash`
@@ -28,7 +28,7 @@ Procedure:
    Kubernetes Service delivers powerful tools by combining Docker and Kubernetes technologies, an intuitive user experience, and built-in security and isolation to automate the deployment, operation, scaling, and monitoring of containerized apps in a cluster of computing hosts.
 
    To set up the Kubernetes cluster:
-   1. Create a Kubernetes cluster from the [IBM Cloud catalog](https://cloud.ibm.com/kubernetes/catalog/create)).
+   1. Create a Kubernetes cluster from the [IBM Cloud catalog](https://cloud.ibm.com/kubernetes/catalog/create).
    2. When configuring the new cluster, select the **Cluster type** and click **Create Cluster** to provision a Kubernetes cluster.
       2.1 In the case of a free cluster you will see something similar to:
 
@@ -44,7 +44,7 @@ Procedure:
 
    3. Check the status of your **Cluster** and **Worker Nodes** and wait for them to be **ready**.
 
-   Or, if you prefer, create the cluster using the [IBM Cloud CLI tools](https://cloud.ibm.com/docs/containers?topic=containers-cs_cli_install))
+   Or, if you prefer, create the cluster using the [IBM Cloud CLI tools](https://cloud.ibm.com/docs/containers?topic=containers-cs_cli_install).
 
 2. Configure kubectl
    [kubectl](https://kubernetes.io/docs/reference/kubectl/) is a CLI tool to interact with a Kubernetes cluster. In this occasion, you will use it to point forward to the created Kubernetes cluster.