[core] Correct version of protobuf package

Author: teo

core/integration/kafka/plugin.go

@@ -39,10 +39,10 @@ import (
 	"github.com/AliceO2Group/Control/core/integration"
 	kafkapb "github.com/AliceO2Group/Control/core/integration/kafka/protos"
 	"github.com/AliceO2Group/Control/core/workflow/callable"
-	"github.com/golang/protobuf/proto"
 	"github.com/segmentio/kafka-go"
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/viper"
+	"google.golang.org/protobuf/proto"
 )
 
 var log = logger.New(logrus.StandardLogger(), "kafkaclient")

executor/executor.go

@@ -45,7 +45,6 @@ import (
 	"github.com/AliceO2Group/Control/common/utils/uid"
 	"github.com/AliceO2Group/Control/executor/executable"
 	"github.com/AliceO2Group/Control/executor/executorutil"
-	"github.com/golang/protobuf/proto"
 	"github.com/mesos/mesos-go/api/v1/lib"
 	"github.com/mesos/mesos-go/api/v1/lib/backoff"
 	"github.com/mesos/mesos-go/api/v1/lib/encoding/codecs"
@@ -57,6 +56,7 @@ import (
 	"github.com/mesos/mesos-go/api/v1/lib/httpcli/httpexec"
 	"github.com/pborman/uuid"
 	"github.com/sirupsen/logrus"
+	"google.golang.org/protobuf/proto"
 )
 
 const (