fix crazy loop
fix crazy loop

opencog/relex,linas/relex,rodsol/relex,leungmanhin/relex,anitzkin/relex,anitzkin/relex,AmeBel/relex,ainishdave/relex,ainishdave/relex,williampma/relex,linas/relex,linas/relex,williampma/relex,rodsol/relex-temp,opencog/relex,rodsol/relex-temp,virneo/relex,williampma/relex,virneo/relex,anitzkin/relex,leungmanhin/relex,virneo/relex,ainishdave/relex,virneo/relex,rodsol/relex-temp,williampma/relex,AmeBel/relex,anitzkin/relex,ainishdave/relex,rodsol/relex,rodsol/relex-temp,leungmanhin/relex,anitzkin/relex,opencog/relex,rodsol/relex-temp,rodsol/relex,AmeBel/relex,rodsol/relex