refactor(mts): remove unused params

packages/component-mts-package/src/MTS.js

@@ -219,7 +219,7 @@ class MTS {
   sendPackage(fragment = {}) {
     const xmlFile = this.convertFragmentToXML(fragment)
 
-    return PackageManager.createFilesPackage(this.s3Config, this.ftpConfig)({
+    return PackageManager.createFilesPackage(this.s3Config)({
       fragment,
       xmlFile,
     }).then(() => {

packages/component-mts-package/src/PackageManager.js

@@ -9,7 +9,7 @@ const logger = require('@pubsweet/logger')
 const filterByType = (fileTypes = []) => ({ Metadata: { filetype } }) =>
   fileTypes.length > 0 ? fileTypes.includes(filetype) : true
 
-const createFilesPackage = (s3Config, ftpConfig, archiver = nodeArchiver) => {
+const createFilesPackage = (s3Config, archiver = nodeArchiver) => {
   AWS.config.update({
     secretAccessKey: s3Config.secretAccessKey,
     accessKeyId: s3Config.accessKeyId,