fix multistep path

builder/oracle/classic/builder.go

@@ -10,8 +10,8 @@ import (
 	ocommon "github.com/hashicorp/packer/builder/oracle/common"
 	"github.com/hashicorp/packer/common"
 	"github.com/hashicorp/packer/helper/communicator"
+	"github.com/hashicorp/packer/helper/multistep"
 	"github.com/hashicorp/packer/packer"
-	"github.com/mitchellh/multistep"
 )
 
 // BuilderId uniquely identifies the builder

builder/oracle/classic/step_add_keys.go

@@ -6,8 +6,8 @@ import (
 	"strings"
 
 	"github.com/hashicorp/go-oracle-terraform/compute"
+	"github.com/hashicorp/packer/helper/multistep"
 	"github.com/hashicorp/packer/packer"
-	"github.com/mitchellh/multistep"
 )
 
 type stepAddKeysToAPI struct{}

builder/oracle/classic/step_create_instance.go

@@ -6,8 +6,8 @@ import (
 	"log"
 
 	"github.com/hashicorp/go-oracle-terraform/compute"
+	"github.com/hashicorp/packer/helper/multistep"
 	"github.com/hashicorp/packer/packer"
-	"github.com/mitchellh/multistep"
 )
 
 type stepCreateInstance struct{}

builder/oracle/classic/step_create_ip_reservation.go

@@ -6,8 +6,8 @@ import (
 	"log"
 
 	"github.com/hashicorp/go-oracle-terraform/compute"
+	"github.com/hashicorp/packer/helper/multistep"
 	"github.com/hashicorp/packer/packer"
-	"github.com/mitchellh/multistep"
 )
 
 type stepCreateIPReservation struct{}

builder/oracle/classic/step_security.go

@@ -7,8 +7,8 @@ import (
 	"strings"
 
 	"github.com/hashicorp/go-oracle-terraform/compute"
+	"github.com/hashicorp/packer/helper/multistep"
 	"github.com/hashicorp/packer/packer"
-	"github.com/mitchellh/multistep"
 )
 
 type stepSecurity struct{}

builder/oracle/classic/step_snapshot.go

@@ -5,8 +5,8 @@ import (
 	"fmt"
 
 	"github.com/hashicorp/go-oracle-terraform/compute"
+	"github.com/hashicorp/packer/helper/multistep"
 	"github.com/hashicorp/packer/packer"
-	"github.com/mitchellh/multistep"
 )
 
 type stepSnapshot struct{}

builder/oracle/common/ssh.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 
 	packerssh "github.com/hashicorp/packer/communicator/ssh"
-	"github.com/mitchellh/multistep"
+	"github.com/hashicorp/packer/helper/multistep"
 	"golang.org/x/crypto/ssh"
 )