Remove unnecessary use of sudo in k8s scripts

script "configure-kubernetes-minion.sh" is executed
with identity of root user, so explicit use of sudo
within script is not required.

Change-Id: I4c6085e23dc6707f2b12b1fae79ba2a8931dcb98

magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-minion.sh

@@ -62,7 +62,7 @@ if [ "$VOLUME_DRIVER" = "cinder" ]; then
     CLOUD_CONFIG=/etc/kubernetes/kube_openstack_config
     KUBERNETES=/etc/kubernetes
     if [ ! -d ${KUBERNETES} -o ! -f ${CLOUD_CONFIG} ]; then
-        sudo mkdir -p $KUBERNETES
+        mkdir -p $KUBERNETES
     fi
     AUTH_URL=${AUTH_URL/v3/v2.0}
 cat > $CLOUD_CONFIG <<EOF
@@ -79,7 +79,7 @@ cat << _EOC_ >> /etc/kubernetes/kubelet
 _EOC_
 
     if [ ! -f /usr/bin/udevadm ]; then
-        sudo ln -s /sbin/udevadm /usr/bin/udevadm
+        ln -s /sbin/udevadm /usr/bin/udevadm
     fi
 
 fi