Update typescript from 2.7.1 to 2.7.2 in app/angular
Update typescript from 2.7.1 to 2.7.2 in app/angular

rhalff/storybook,storybooks/react-storybook,rhalff/storybook,rhalff/storybook,rhalff/storybook,storybooks/storybook,storybooks/storybook,storybooks/storybook,kadirahq/react-storybook,storybooks/storybook,kadirahq/react-storybook,storybooks/react-storybook,storybooks/react-storybook,storybooks/storybook,storybooks/storybook,rhalff/storybook,storybooks/storybook,storybooks/react-storybook,rhalff/storybook