Clean-up and clarification of archiving logic.
Clean-up and clarification of archiving logic.

OmniSharp/omnisharp-roslyn,nabychan/omnisharp-roslyn,jtbm37/omnisharp-roslyn,jtbm37/omnisharp-roslyn,hal-ler/omnisharp-roslyn,DustinCampbell/omnisharp-roslyn,DustinCampbell/omnisharp-roslyn,nabychan/omnisharp-roslyn,OmniSharp/omnisharp-roslyn,hal-ler/omnisharp-roslyn