Added egg directory clean-up before sdist.
Added egg directory clean-up before sdist.

thortex/rpi3-webiopi,thortex/rpi3-webiopi,thortex/rpi3-webiopi,thortex/rpi3-webiopi,thortex/rpi3-webiopi,thortex/rpi3-webiopi,thortex/rpi3-webiopi