Update kubernetes projects version in vendor to 1.12.1

vendor/k8s.io/api/networking/v1/zz_generated.deepcopy.go

@@ -21,8 +21,8 @@ limitations under the License.
 package v1
 
 import (
-	core_v1 "k8s.io/api/core/v1"
-	meta_v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	corev1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	runtime "k8s.io/apimachinery/pkg/runtime"
 	intstr "k8s.io/apimachinery/pkg/util/intstr"
 )
@@ -173,30 +173,18 @@ func (in *NetworkPolicyPeer) DeepCopyInto(out *NetworkPolicyPeer) {
 	*out = *in
 	if in.PodSelector != nil {
 		in, out := &in.PodSelector, &out.PodSelector
-		if *in == nil {
-			*out = nil
-		} else {
-			*out = new(meta_v1.LabelSelector)
-			(*in).DeepCopyInto(*out)
-		}
+		*out = new(metav1.LabelSelector)
+		(*in).DeepCopyInto(*out)
 	}
 	if in.NamespaceSelector != nil {
 		in, out := &in.NamespaceSelector, &out.NamespaceSelector
-		if *in == nil {
-			*out = nil
-		} else {
-			*out = new(meta_v1.LabelSelector)
-			(*in).DeepCopyInto(*out)
-		}
+		*out = new(metav1.LabelSelector)
+		(*in).DeepCopyInto(*out)
 	}
 	if in.IPBlock != nil {
 		in, out := &in.IPBlock, &out.IPBlock
-		if *in == nil {
-			*out = nil
-		} else {
-			*out = new(IPBlock)
-			(*in).DeepCopyInto(*out)
-		}
+		*out = new(IPBlock)
+		(*in).DeepCopyInto(*out)
 	}
 	return
 }
@@ -216,21 +204,13 @@ func (in *NetworkPolicyPort) DeepCopyInto(out *NetworkPolicyPort) {
 	*out = *in
 	if in.Protocol != nil {
 		in, out := &in.Protocol, &out.Protocol
-		if *in == nil {
-			*out = nil
-		} else {
-			*out = new(core_v1.Protocol)
-			**out = **in
-		}
+		*out = new(corev1.Protocol)
+		**out = **in
 	}
 	if in.Port != nil {
 		in, out := &in.Port, &out.Port
-		if *in == nil {
-			*out = nil
-		} else {
-			*out = new(intstr.IntOrString)
-			**out = **in
-		}
+		*out = new(intstr.IntOrString)
+		**out = **in
 	}
 	return
 }