Update play-akka-http-server, ... to 2.9.7#211

mkurz merged 1 commit intoplayframework:mainplayframework/play-scala-react-seed:mainfrom

scala-steward:update/play-akka-http-server-2.9.7scala-steward/play-scala-react-seed:update/play-akka-http-server-2.9.7Copy head branch name to clipboard