build: update webpack-dev-server to version 3.1.14#13347

Merged

alexeagle merged 1 commit intoangular:7.1.xfrom

alan-agius4:devserver-backport

Jan 8, 2019

Commits on Jan 6, 2019

fix(@angular-devkit/build-angular): update webpack-dev-server to version 3.1.14
alan-agius4
committed