removed deprecated functions since it is safe
removed deprecated functions since it is safe

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