[Snyk] Upgrade express from 4.16.2 to 4.17.3#5

snyk-bot wants to merge 1 commit intomastercleancoindev/example-orderbook-server:masterfrom

snyk-upgrade-7050989167a6e643991e0a766e0daff5cleancoindev/example-orderbook-server:snyk-upgrade-7050989167a6e643991e0a766e0daff5Copy head branch name to clipboard