Misc cleanup to build file.
Misc cleanup to build file.

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