small bug fix & whitespace corrections
small bug fix & whitespace corrections

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