bump timeout on HotModuleReplacementPlugin.test.js
bump timeout on HotModuleReplacementPlugin.test.js

SimenB/webpack,EliteScientist/webpack,webpack/webpack,webpack/webpack,NekR/webpack,SimenB/webpack,webpack/webpack,webpack/webpack,EliteScientist/webpack,NekR/webpack,SimenB/webpack,SimenB/webpack