Bump socket.io from 2.1.1 to 2.4.0 in /Engine/Source/Programs/PixelStreaming/WebServers/Matchmaker#3

dependabot[bot] wants to merge 1 commit intomainAzure/Unreal-Pixel-Streaming:mainfrom

dependabot/npm_and_yarn/Engine/Source/Programs/PixelStreaming/WebServers/Matchmaker/socket.io-2.4.0Azure/Unreal-Pixel-Streaming:dependabot/npm_and_yarn/Engine/Source/Programs/PixelStreaming/WebServers/Matchmaker/socket.io-2.4.0Copy head branch name to clipboard