Remove unnecessary note for WebPack
Remove unnecessary note for WebPack

A bug exist in Aurelia-Validation and deleting the node_modules folder
under it fixes the issue. This patch was added to the NPM Scripts
section and so we can remove the note in README

ghiscoding/Aurelia-Bootstrap-Plugins,ghiscoding/Aurelia-Bootstrap-Plugins,ghiscoding/Aurelia-Bootstrap-Plugins,ghiscoding/Aurelia-Bootstrap-Plugins