Remove leftover csproj reference to already removed project in test project PowerShellEditorServices.Test.Host.csproj

[bergmeister]

No description provided.

[TylerLeonhardt]

The PSES.Host project is a reallllly old proj before the move to Omnisharp.

It was removed/merged into PowerShellEditorServices.csproj.

Even well before that, these .Host tests were disabled because they were poor quality.

For now they serve as a reference, but they're dead tests at the moment.

[bergmeister]

Should we remove the reference then? The dotnet restore error caused by it is annoying/confusing to see and I see it in VS as well.
If tests are not being run and the referenced project doesn't exist any more, I'd delete either the reference or this project.

[TylerLeonhardt]

Should we remove the reference then?

Yes lets do this at least for now. We'll delete the code after I've had the time to inspect it for anything salvageable

[TylerLeonhardt]

LGTM

[andyleejordan]

LOL a year later I wasted a day determining that all the problems I was looking at weren't new...just that this code was dead and left in the repo instead of being relegated to the Git history.