**BUG**
Concise problem statement: The PCB board is now showing up as a solid colour rather than an outline.
Steps to reproduce bug:
https://easyeda.com/editor#id=c40e6f2721b54eaab2d5e587d0c0ae3d!
[Board Outline Now Solid][1]
1. Take a schematic diagram and use the conversion to PCB button and the board is generated as a solid.
2.
3.
Results:
Expected results:
Browser: Microsoft Windows 10 edge
[1]: /editor/20170628/5952d5b948842.png
