bugfix: writing output file to correct location for choosing best dev BLEU score
bugfix: writing output file to correct location for choosing best dev BLEU score

Was putting STDERR to run$run.out, but that's where 1-best should go. Now putting STDERR to
run$run.log.

lukeorland/joshua,thammegowda/incubator-joshua,gwenniger/joshua,lukeorland/joshua,fhieber/incubator-joshua,kpu/joshua,lukeorland/joshua,gwenniger/joshua,lukeorland/joshua,thammegowda/incubator-joshua,fhieber/incubator-joshua,thammegowda/incubator-joshua,thammegowda/incubator-joshua,fhieber/incubator-joshua,fhieber/incubator-joshua,thammegowda/incubator-joshua,lukeorland/joshua,kpu/joshua,lukeorland/joshua,gwenniger/joshua,lukeorland/joshua,thammegowda/incubator-joshua,gwenniger/joshua,fhieber/incubator-joshua,thammegowda/incubator-joshua,kpu/joshua,thammegowda/incubator-joshua,kpu/joshua,gwenniger/joshua,thammegowda/incubator-joshua,fhieber/incubator-joshua,lukeorland/joshua,fhieber/incubator-joshua,fhieber/incubator-joshua,thammegowda/incubator-joshua,lukeorland/joshua,gwenniger/joshua,kpu/joshua,fhieber/incubator-joshua,kpu/joshua