remove more dead code.
remove more dead code.

AmeBel/atomspace,jlegendary/opencog,roselleebarle04/opencog,ArvinPan/opencog,Allend575/opencog,kim135797531/opencog,shujingke/opencog,Allend575/opencog,ceefour/opencog,rodsol/opencog,shujingke/opencog,ruiting/opencog,roselleebarle04/opencog,ceefour/atomspace,ruiting/opencog,inflector/opencog,printedheart/atomspace,kinoc/opencog,misgeatgit/opencog,prateeksaxena2809/opencog,cosmoharrigan/atomspace,virneo/opencog,prateeksaxena2809/opencog,TheNameIsNigel/opencog,tim777z/opencog,virneo/opencog,rohit12/atomspace,ArvinPan/atomspace,virneo/opencog,UIKit0/atomspace,tim777z/opencog,inflector/opencog,sanuj/opencog,ArvinPan/atomspace,virneo/opencog,MarcosPividori/atomspace,shujingke/opencog,ArvinPan/opencog,TheNameIsNigel/opencog,tim777z/opencog,AmeBel/opencog,eddiemonroe/atomspace,iAMr00t/opencog,virneo/atomspace,yantrabuddhi/atomspace,anitzkin/opencog,ArvinPan/opencog,rTreutlein/atomspace,rodsol/atomspace,Allend575/opencog,eddiemonroe/atomspace,anitzkin/opencog,ArvinPan/atomspace,UIKit0/atomspace,cosmoharrigan/opencog,rodsol/opencog,cosmoharrigan/atomspace,ruiting/opencog,rTreutlein/atomspace,kinoc/opencog,rodsol/opencog,yantrabuddhi/opencog,yantrabuddhi/atomspace,prateeksaxena2809/opencog,eddiemonroe/opencog,misgeatgit/opencog,williampma/atomspace,kim135797531/opencog,iAMr00t/opencog,prateeksaxena2809/opencog,printedheart/atomspace,rohit12/opencog,TheNameIsNigel/opencog,jlegendary/opencog,inflector/opencog,eddiemonroe/opencog,tim777z/opencog,rohit12/atomspace,yantrabuddhi/opencog,kinoc/opencog,jlegendary/opencog,eddiemonroe/atomspace,AmeBel/opencog,roselleebarle04/opencog,andre-senna/opencog,misgeatgit/opencog,virneo/atomspace,inflector/opencog,iAMr00t/opencog,rodsol/opencog,roselleebarle04/opencog,anitzkin/opencog,jlegendary/opencog,williampma/opencog,andre-senna/opencog,sanuj/opencog,virneo/opencog,TheNameIsNigel/opencog,cosmoharrigan/opencog,rodsol/atomspace,misgeatgit/atomspace,ArvinPan/atomspace,printedheart/opencog,rodsol/opencog,gavrieltal/opencog,rohit12/opencog,printedheart/atomspace,ArvinPan/opencog,rohit12/opencog,roselleebarle04/opencog,misgeatgit/atomspace,AmeBel/atomspace,roselleebarle04/opencog,misgeatgit/opencog,inflector/atomspace,tim777z/opencog,ceefour/atomspace,yantrabuddhi/atomspace,rodsol/atomspace,virneo/opencog,gavrieltal/opencog,misgeatgit/atomspace,anitzkin/opencog,jswiergo/atomspace,williampma/atomspace,Tiggels/opencog,kim135797531/opencog,anitzkin/opencog,andre-senna/opencog,Allend575/opencog,rohit12/atomspace,AmeBel/opencog,printedheart/opencog,tim777z/opencog,eddiemonroe/opencog,cosmoharrigan/opencog,Selameab/opencog,williampma/opencog,eddiemonroe/atomspace,Tiggels/opencog,Tiggels/opencog,UIKit0/atomspace,misgeatgit/atomspace,rodsol/atomspace,UIKit0/atomspace,andre-senna/opencog,prateeksaxena2809/opencog,virneo/atomspace,gavrieltal/opencog,cosmoharrigan/opencog,gavrieltal/opencog,jswiergo/atomspace,misgeatgit/atomspace,gavrieltal/opencog,williampma/atomspace,rodsol/opencog,AmeBel/opencog,Selameab/atomspace,williampma/opencog,kim135797531/opencog,misgeatgit/opencog,ceefour/atomspace,misgeatgit/opencog,ceefour/atomspace,rTreutlein/atomspace,virneo/atomspace,ruiting/opencog,yantrabuddhi/opencog,kinoc/opencog,sanuj/opencog,printedheart/opencog,yantrabuddhi/atomspace,ceefour/opencog,sanuj/opencog,iAMr00t/opencog,williampma/opencog,inflector/atomspace,Selameab/atomspace,ruiting/opencog,cosmoharrigan/opencog,AmeBel/opencog,jswiergo/atomspace,Selameab/opencog,rohit12/opencog,Selameab/opencog,kim135797531/opencog,printedheart/atomspace,Allend575/opencog,rTreutlein/atomspace,ruiting/opencog,virneo/opencog,AmeBel/atomspace,anitzkin/opencog,eddiemonroe/atomspace,eddiemonroe/opencog,williampma/opencog,jlegendary/opencog,andre-senna/opencog,TheNameIsNigel/opencog,ArvinPan/opencog,rohit12/atomspace,eddiemonroe/opencog,MarcosPividori/atomspace,inflector/opencog,misgeatgit/opencog,yantrabuddhi/opencog,kinoc/opencog,AmeBel/atomspace,iAMr00t/opencog,Selameab/atomspace,shujingke/opencog,MarcosPividori/atomspace,jswiergo/atomspace,AmeBel/opencog,kinoc/opencog,ruiting/opencog,rTreutlein/atomspace,prateeksaxena2809/opencog,jlegendary/opencog,Allend575/opencog,cosmoharrigan/atomspace,inflector/opencog,ceefour/opencog,Selameab/opencog,Tiggels/opencog,shujingke/opencog,ceefour/opencog,printedheart/opencog,prateeksaxena2809/opencog,cosmoharrigan/opencog,yantrabuddhi/atomspace,iAMr00t/opencog,rohit12/opencog,kim135797531/opencog,ceefour/opencog,anitzkin/opencog,yantrabuddhi/opencog,williampma/atomspace,inflector/atomspace,gavrieltal/opencog,Allend575/opencog,Selameab/atomspace,inflector/opencog,kinoc/opencog,sanuj/opencog,Selameab/opencog,Selameab/opencog,misgeatgit/opencog,andre-senna/opencog,kim135797531/opencog,Tiggels/opencog,williampma/opencog,yantrabuddhi/opencog,inflector/atomspace,eddiemonroe/opencog,AmeBel/atomspace,jlegendary/opencog,MarcosPividori/atomspace,printedheart/opencog,inflector/atomspace,cosmoharrigan/atomspace,sanuj/opencog,printedheart/opencog,shujingke/opencog,ArvinPan/opencog,shujingke/opencog,inflector/opencog,andre-senna/opencog,eddiemonroe/opencog,ceefour/opencog,AmeBel/opencog,roselleebarle04/opencog,rohit12/opencog,ceefour/opencog,yantrabuddhi/opencog,misgeatgit/opencog,TheNameIsNigel/opencog,gavrieltal/opencog,Tiggels/opencog