Fix warning message about package comment

pkg/checkpoint/doc.go

@@ -14,5 +14,4 @@
 
 // Package checkpoint is the package that contains the libraries that manipulates kubelet's
 // checkpoint API
-
 package checkpoint

pkg/k8sclient/doc.go

@@ -13,5 +13,4 @@
 // limitations under the License.
 
 // Package k8sclient is the package that contains the Kubernetes client libraries.
-
 package k8sclient

pkg/kubeletclient/doc.go

@@ -14,5 +14,4 @@
 
 // Package kubeletclient is the package that contains the kubelet's libraries that
 // controls podresource API in kubelet
-
 package kubeletclient

pkg/logging/doc.go

@@ -13,5 +13,4 @@
 // limitations under the License.
 
 // Package logging is the package that contains logging library.
-
 package logging

pkg/multus/doc.go

@@ -14,5 +14,4 @@
 
 // Package multus is the package that contains main multus function, which
 // manipulates CNI request for delegate plugins.
-
 package multus

pkg/netutils/doc.go

@@ -13,5 +13,4 @@
 // limitations under the License.
 
 // Package netutils is the package that contains network related utilities.
-
 package netutils

pkg/server/api/doc.go

@@ -13,5 +13,4 @@
 // limitations under the License.
 
 // Package api is the package that contains thick pluigin's server apis.
-
 package api

pkg/server/config/doc.go

@@ -14,5 +14,4 @@
 
 // Package config is the package that contains the libraries that operates
 // CNI config files
-
 package config

pkg/server/doc.go

@@ -13,5 +13,4 @@
 // limitations under the License.
 
 // Package server is the package that contains thick pluigin's server libraries.
-
 package server

pkg/testing/doc.go

@@ -13,5 +13,4 @@
 // limitations under the License.
 
 // Package testing is the package that contains unit-test libraries.
-
 package testing

pkg/types/doc.go

@@ -13,5 +13,4 @@
 // limitations under the License.
 
 // Package types contains common types in the multus.
-
 package types