Update Json.NET to 6.0.3
Update Json.NET to 6.0.3

GoeGaming/SteamDatabaseBackend,thecocce/SteamDatabaseBackend,agarbuno/SteamDatabaseBackend,SteamDatabase/SteamDatabaseBackend,SteamDatabase/SteamDatabaseBackend,SGColdSun/SteamDatabaseBackend,thecocce/SteamDatabaseBackend,GoeGaming/SteamDatabaseBackend,SGColdSun/SteamDatabaseBackend