Undescriptive error message in DeviceGenerator

[DallonTG]

Currently in the exitPrimitiveSite(List<String> tokens) method of DeviceGenerator.java, there is this block of code:

if (wire == null)
    System.out.println("There be an error here");

If wire is null, then a null pointer exception will occur on the next executed line anyway.

Instead of printing out this uninformative message, I think we should either print something more useful or remove the print statement entirely.

[trharoldsen]

It was probably an old debug message.