SEBA-699 validate core version

Change-Id: I2ee14504c71e9fb4ecb262c9247108261c76fad3
diff --git a/commands/backup.go b/commands/backup.go
index fc5d509..de435fb 100644
--- a/commands/backup.go
+++ b/commands/backup.go
@@ -64,7 +64,7 @@
 }
 
 func (options *BackupCreate) Execute(args []string) error {
-	conn, descriptor, err := InitReflectionClient()
+	conn, descriptor, err := InitClient(INIT_DEFAULT)
 	if err != nil {
 		return err
 	}
@@ -162,7 +162,7 @@
 }
 
 func (options *BackupRestore) Execute(args []string) error {
-	conn, descriptor, err := InitReflectionClient()
+	conn, descriptor, err := InitClient(INIT_DEFAULT)
 	if err != nil {
 		return err
 	}