spurious Carriage-Return (Control M) in linux output

[RobertHenry6bev]

diagnostics/src/Tools/dotnet-trace/CommandLine/Commands/CollectCommand.cs

Line 378 in a3464a7

Console.Out.Write("Enabled By\r\n");

is putting out a spurious Control-M when printing on linux. Linux end of line conventions do not include the Control-M.