Bump Microsoft.Owin from 2.0.2 to 4.0.0 in /src/ScoreKeeper/ScoreHub#18

dependabot[bot] wants to merge 1 commit intomaintkalve/scorekeeper:mainfrom

dependabot/nuget/src/ScoreKeeper/ScoreHub/Microsoft.Owin-4.0.0tkalve/scorekeeper:dependabot/nuget/src/ScoreKeeper/ScoreHub/Microsoft.Owin-4.0.0Copy head branch name to clipboard