fix(move): does not error when secret already exists on new server

See #709

cli/app/move.go

@@ -128,6 +128,10 @@ Use "--dry-run/-r" to see which secrets and volumes will be moved.`),
 			secretName := strings.Join(sname[:len(sname)-1], "_")
 			data := resources.Secrets[secretName]
 			if err := client.StoreSecret(newServerClient, s.Spec.Name, data); err != nil {
+				if strings.Contains(err.Error(), "already exists") {
+					log.Info(i18n.G("skipping secret (because it already exists) on %s: %s", s.Spec.Name, newServer))
+					continue
+				}
 				log.Fatal(i18n.G("failed to store secret on %s: %s", err, newServer))
 			}
 			log.Info(i18n.G("created secret on %s: %s", s.Spec.Name, newServer))