Revert "Add cancellation token parameter to async feature management interfaces."#139

jimmyca15 merged 1 commit intomainmicrosoft/FeatureManagement-Dotnet:mainfrom

revert-131-user/jimmyca/3.xCancellationmicrosoft/FeatureManagement-Dotnet:revert-131-user/jimmyca/3.xCancellationCopy head branch name to clipboard