trim out some dead code in thq question-answerer
trim out some dead code in thq question-answerer

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