chore: pin @angular-devkit/build-optimizer to 0.11.0 (#2378)
chore: pin @angular-devkit/build-optimizer to 0.11.0 (#2378)


mgechev/angular-seed,mgechev/angular2-seed,mgechev/angular-seed,mgechev/angular2-seed,mgechev/angular2-seed,mgechev/angular-seed