*: Remove comment tags in GoDoc

Adding blank line between comment tag and package name in doc.go. So
that the comment tags such as '+k8s:deepcopy-gen=package' do not show up
in GoDoc.

Kubernetes-commit: 61117761cd4a1b2e6ad9ff2d7eb915f3d2739dc6

pkg/apis/clientauthentication/doc.go

@@ -16,4 +16,5 @@ limitations under the License.
 
 // +k8s:deepcopy-gen=package
 // +groupName=client.authentication.k8s.io
+
 package clientauthentication // import "k8s.io/client-go/pkg/apis/clientauthentication"

pkg/apis/clientauthentication/v1alpha1/doc.go

@@ -20,4 +20,5 @@ limitations under the License.
 // +k8s:defaulter-gen=TypeMeta
 
 // +groupName=client.authentication.k8s.io
+
 package v1alpha1 // import "k8s.io/client-go/pkg/apis/clientauthentication/v1alpha1"

pkg/apis/clientauthentication/v1beta1/doc.go

@@ -20,4 +20,5 @@ limitations under the License.
 // +k8s:defaulter-gen=TypeMeta
 
 // +groupName=client.authentication.k8s.io
+
 package v1beta1 // import "k8s.io/client-go/pkg/apis/clientauthentication/v1beta1"

pkg/version/doc.go

@@ -14,7 +14,8 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// +k8s:openapi-gen=true
+
 // Package version supplies version information collected at build time to
 // kubernetes components.
-// +k8s:openapi-gen=true
 package version // import "k8s.io/client-go/pkg/version"

tools/clientcmd/api/doc.go

@@ -15,4 +15,5 @@ limitations under the License.
 */
 
 // +k8s:deepcopy-gen=package
+
 package api

tools/clientcmd/api/v1/doc.go

@@ -15,4 +15,5 @@ limitations under the License.
 */
 
 // +k8s:deepcopy-gen=package
+
 package v1