Bump mongodb from 3.1.10 to 3.6.4 in /server#16

cain merged 1 commit intomastercain/hackernews-react-apollo:masterfrom

dependabot/npm_and_yarn/server/mongodb-3.6.4cain/hackernews-react-apollo:dependabot/npm_and_yarn/server/mongodb-3.6.4Copy head branch name to clipboard