[OpenSmalltalk/opensmalltalk-vm] bc2f9b: Fix building of VMMaker image

 
  Branch: refs/heads/Cog
  Home:   https://github.com/OpenSmalltalk/opensmalltalk-vm
  Commit: bc2f9bbf14e06fe07fd37347be0a3108a0d152c1
      https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/bc2f9bbf14e06fe07fd37347be0a3108a0d152c1
  Author: Nicolas Cellier <[hidden email]>
  Date:   2017-04-27 (Thu, 27 Apr 2017)

  Changed paths:
    M image/BuildSqueakSpurTrunkVMMakerImage.st

  Log Message:
  -----------
  Fix building of VMMaker image

CogCompatibility package attempts to load a Context class for compatibility with Pharo.
This is no more required in Squeak since latest trunk now have renamed ContextPart/MethodContext to Context.