refactor: move workers/package/npm to manager/npm/package

lib/workers/package/npm.js → lib/manager/npm/package.js

-const npmApi = require('../../manager/npm/registry');
-const versions = require('./versions');
+const npmApi = require('./registry');
+const versions = require('../../workers/package/versions');
 
 module.exports = {
   renovateNpmPackage,

lib/workers/package/index.js

 const configParser = require('../../config');
 const { renovateDockerImage } = require('../../manager/docker/package');
-const { renovateNpmPackage } = require('./npm');
+const { renovateNpmPackage } = require('../../manager/npm/package');
 
 module.exports = {
   renovatePackage,

test/workers/package/npm.spec.js → test/manager/npm/package.spec.js

 const npmApi = require('../../../lib/manager/npm/registry');
 const versions = require('../../../lib/workers/package/versions');
-const npm = require('../../../lib/workers/package/npm');
+const npm = require('../../../lib/manager/npm/package');
 const defaultConfig = require('../../../lib/config/defaults').getConfig();
 const logger = require('../../_fixtures/logger');
 

test/workers/package/index.spec.js

@@ -3,10 +3,10 @@ const defaultConfig = require('../../../lib/config/defaults').getConfig();
 const configParser = require('../../../lib/config');
 const logger = require('../../_fixtures/logger');
 const docker = require('../../../lib/manager/docker/package');
-const npm = require('../../../lib/workers/package/npm');
+const npm = require('../../../lib/manager/npm/package');
 
 jest.mock('../../../lib/manager/docker/package');
-jest.mock('../../../lib/workers/package/npm');
+jest.mock('../../../lib/manager/npm/package');
 
 describe('lib/workers/package/index', () => {
   describe('renovatePackage(config)', () => {