Update kubernetes_install.sh

deploy/kubernetes_install.sh

@@ -30,11 +30,11 @@ then
 	echo "deb http://apt.kubernetes.io/ kubernetes-xenial main" > /etc/apt/sources.list.d/kubernetes.list
 	apt-get update
 	apt-get install -y kubelet kubeadm kubectl kubernetes-cni
+	swapoff -a
 fi
 
 #Disabling swap for Kubernetes
 sysctl net.bridge.bridge-nf-call-iptables=1 > /dev/null
-swapoff -a
 
 if [ -z "$CLIENT" ]
 then