### Version 2.5.22 ### Reproduction link [https://repl.it/repls/CreepyStaticInstitute](https://repl.it/repls/CreepyStaticInstitute) ### Steps to reproduce ``` npm init npm install vue@2.5.22 ``` View the contents of node_modules/vue/dist. The file 'vue.esm.browser.js` is missing. ### What is expected? 'vue.esm.browser.js` should exist, like in version 2.5.21 ### What is actually happening? 'vue.esm.browser.js` is missing. <!-- generated by vue-issues. DO NOT REMOVE -->