fix typo in README.md
fix typo in README.md

davidebbo/SimpleWAWS,fashaikh/SimpleWAWS,projectkudu/TryAppService,fashaikh/SimpleWAWS,projectkudu/TryAppService,projectkudu/SimpleWAWS,projectkudu/SimpleWAWS,fashaikh/SimpleWAWS,projectkudu/SimpleWAWS,projectkudu/TryAppService,projectkudu/SimpleWAWS,davidebbo/SimpleWAWS,projectkudu/TryAppService,davidebbo/SimpleWAWS,davidebbo/SimpleWAWS,fashaikh/SimpleWAWS