Remove remaining vestiges of teh old self-grounding code.
Remove remaining vestiges of teh old self-grounding code.

misgeatgit/atomspace,yantrabuddhi/atomspace,ArvinPan/atomspace,ArvinPan/atomspace,ArvinPan/atomspace,AmeBel/atomspace,AmeBel/atomspace,inflector/atomspace,rTreutlein/atomspace,inflector/atomspace,inflector/atomspace,rTreutlein/atomspace,misgeatgit/atomspace,ArvinPan/atomspace,misgeatgit/atomspace,AmeBel/atomspace,misgeatgit/atomspace,AmeBel/atomspace,yantrabuddhi/atomspace,inflector/atomspace,yantrabuddhi/atomspace,rTreutlein/atomspace,rTreutlein/atomspace,inflector/atomspace,yantrabuddhi/atomspace,misgeatgit/atomspace,AmeBel/atomspace,yantrabuddhi/atomspace,rTreutlein/atomspace