Bump mongodb from 3.0.7 to 3.1.13 in /node/server#2

dependabot[bot] wants to merge 1 commit intomasteruxdrew/mud:masterfrom

dependabot/npm_and_yarn/node/server/mongodb-3.1.13uxdrew/mud:dependabot/npm_and_yarn/node/server/mongodb-3.1.13Copy head branch name to clipboard