fix up the make dist target
fix up the make dist target

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