[VOL-3801] remove consul support

Bump up voltha-lib-go version to remove consul
voltha-protos version is updated automatically by mod-update

Change-Id: Ifad40dc54fb03b1e40ea9f5fe46344dacb2527ee
diff --git a/internal/pkg/core/openolt_test.go b/internal/pkg/core/openolt_test.go
index bf4aa9a..3933475 100644
--- a/internal/pkg/core/openolt_test.go
+++ b/internal/pkg/core/openolt_test.go
@@ -25,10 +25,11 @@
 import (
 	"context"
 	"errors"
-	conf "github.com/opencord/voltha-lib-go/v4/pkg/config"
 	"reflect"
 	"testing"
 
+	conf "github.com/opencord/voltha-lib-go/v4/pkg/config"
+
 	com "github.com/opencord/voltha-lib-go/v4/pkg/adapters/common"
 	"github.com/opencord/voltha-lib-go/v4/pkg/events"
 	fu "github.com/opencord/voltha-lib-go/v4/pkg/flows"
@@ -104,12 +105,10 @@
 		cm          *conf.ConfigManager
 		want        *OpenOLT
 	}{
-		{"newopenolt-1", &fields{}, &config.AdapterFlags{OnuNumber: 1, KVStoreAddress: "1.1.1.1:1", KVStoreType: "consul"}, &conf.ConfigManager{},
-			&OpenOLT{numOnus: 1, KVStoreAddress: "1.1.1.1:1", KVStoreType: "consul"}},
+		{"newopenolt-1", &fields{}, &config.AdapterFlags{OnuNumber: 1, KVStoreAddress: "1.1.1.1:1", KVStoreType: "etcd"}, &conf.ConfigManager{},
+			&OpenOLT{numOnus: 1, KVStoreAddress: "1.1.1.1:1", KVStoreType: "etcd"}},
 		{"newopenolt-2", &fields{}, &config.AdapterFlags{OnuNumber: 2, KVStoreAddress: "2.2.2.2:2", KVStoreType: "etcd"}, &conf.ConfigManager{},
 			&OpenOLT{numOnus: 2, KVStoreAddress: "2.2.2.2:2", KVStoreType: "etcd"}},
-		{"newopenolt-3", &fields{}, &config.AdapterFlags{OnuNumber: 3, KVStoreAddress: "3.3.3.3:3", KVStoreType: "consul"}, &conf.ConfigManager{},
-			&OpenOLT{numOnus: 3, KVStoreAddress: "3.3.3.3:3", KVStoreType: "consul"}},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {