remove autofac

remove autofac and use default DI

Author: biplovkc

src/Biplov.EventBus.RabbitMQ.csproj

@@ -15,7 +15,6 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Autofac" Version="6.5.0" />
 		<PackageReference Include="Biplov.EventBus" Version="0.1.2" />
 		<PackageReference Include="Polly" Version="7.2.3" />
 		<PackageReference Include="RabbitMQ.Client" Version="6.4.0" />