RC2 Templates Review follow-up: Remove UseDefaultHostingConfiguration

[rustd]

From the templates review, it was brought up that the following line of code (https://github.com/aspnet/Templates/blob/dev/src/BaseTemplates/StarterWeb/Program.cs#L18) should be removed from the templates. Please make the corresponding FX changes.

               // ToDo: Open a bug
                .UseDefaultHostingConfiguration(args)

@muratg FYI

[muratg]

@JunTaoLuo This is from the templates review today. Please have a look, and send a mail to @Eilon and @DamianEdwards for approval.

cc @Tratcher

[muratg]

#700

[khellang]

@muratg During the template review, did you discuss IStartup/StartupBase/ConventionBasedStartup? 😄

[davidfowl]

We didn't but I don't see us using that interface in the templates.

[khellang]

So that means ConventionBasedStartup implicitly, like today?

[DamianEdwards]

It did come up as I thought we were making that change (to use IStartup). For now it appears we're staying with the convention based approach in the templates by default.

[khellang]

Alright. As long as I can opt-out (of the conventions), I'm all good 😄

[JunTaoLuo]

Need to track the updates of our samples.