Problem 190503: OpenCover.Console.Program.GetFullOutputFile

[sawilde]

Handle the message and report issue to user only,

System.IO.PathTooLongException: The specified path, file name, or both are too long. The fully qualified file name must be less than 260 characters, and the directory name must be less than 248 characters.
 at System.IO.Path.NormalizePath(String path, Boolean fullCheck, Int32 maxPathLength, Boolean expandShortPaths)
 at System.IO.Path.GetDirectoryName(String path)
 at OpenCover.Console.Program.GetFullOutputFile(CommandLineParser parser, String& outputFile) in Program.cs:497
 at OpenCover.Console.Program.Main(String[] args) in Program.cs:60

NOTE: only one user (same as #550) is affected hence the low rating