[Feature request] Auto-formatter: add setting to NOT indent namespace contents

[VaustXIII]

It would be nice to have the omnisharp.json formatter option to not indent namespace blocks:

namespace Foo {

class Bar {
    int value;
}

}

Instead of:

namespace Foo {

    class Bar {
        int value;
    }

}

[333fred]

You'll need to open this request on dotnet/roslyn, the formatter is not something OmniSharp controls directly.