replace 'the Master' to 'the Control Plane'

Author: uhziel

content/en/docs/tutorials/kubernetes-basics/explore/explore-intro.html

@@ -74,7 +74,7 @@ <h2 style="color: #3771e3;">Pods overview</h2>
         <div class="row">
             <div class="col-md-8">
                 <h2>Nodes</h2>
-                <p>A Pod always runs on a <b>Node</b>. A Node is a worker machine in Kubernetes and may be either a virtual or a physical machine, depending on the cluster. Each Node is managed by the Master. A Node can have multiple pods, and the Kubernetes master automatically handles scheduling the pods across the Nodes in the cluster. The Master's automatic scheduling takes into account the available resources on each Node.</p>
+                <p>A Pod always runs on a <b>Node</b>. A Node is a worker machine in Kubernetes and may be either a virtual or a physical machine, depending on the cluster. Each Node is managed by the Control Plane. A Node can have multiple pods, and the Kubernetes master automatically handles scheduling the pods across the Nodes in the cluster. The Master's automatic scheduling takes into account the available resources on each Node.</p>
 
                 <p>Every Kubernetes Node runs at least:</p>
                 <ul>