Update train-model.perl
Update train-model.perl

When I was working with factored models, my experiments failed. After some invistigation, I discovered that the delimiter is hardcoded in several places to "|" so I changed it to $___FACTOR_DELIMITER
moses-smt/mosesdecoder,hychyc07/mosesdecoder,KonceptGeek/mosesdecoder,hychyc07/mosesdecoder,emjotde/mosesdecoder_nmt,emjotde/mosesdecoder_nmt,alvations/mosesdecoder,hychyc07/mosesdecoder,moses-smt/mosesdecoder,alvations/mosesdecoder,hychyc07/mosesdecoder,moses-smt/mosesdecoder,pjwilliams/mosesdecoder,pjwilliams/mosesdecoder,moses-smt/mosesdecoder,pjwilliams/mosesdecoder,hychyc07/mosesdecoder,moses-smt/mosesdecoder,pjwilliams/mosesdecoder,pjwilliams/mosesdecoder,moses-smt/mosesdecoder,KonceptGeek/mosesdecoder,tofula/mosesdecoder,hychyc07/mosesdecoder,alvations/mosesdecoder,alvations/mosesdecoder,emjotde/mosesdecoder_nmt,moses-smt/mosesdecoder,hychyc07/mosesdecoder,KonceptGeek/mosesdecoder,alvations/mosesdecoder,pjwilliams/mosesdecoder,tofula/mosesdecoder,alvations/mosesdecoder,moses-smt/mosesdecoder,tofula/mosesdecoder,alvations/mosesdecoder,alvations/mosesdecoder,pjwilliams/mosesdecoder,hychyc07/mosesdecoder,KonceptGeek/mosesdecoder,alvations/mosesdecoder,tofula/mosesdecoder,KonceptGeek/mosesdecoder,emjotde/mosesdecoder_nmt,tofula/mosesdecoder,emjotde/mosesdecoder_nmt,hychyc07/mosesdecoder,tofula/mosesdecoder,tofula/mosesdecoder,moses-smt/mosesdecoder,KonceptGeek/mosesdecoder,emjotde/mosesdecoder_nmt,KonceptGeek/mosesdecoder,tofula/mosesdecoder,KonceptGeek/mosesdecoder,moses-smt/mosesdecoder,emjotde/mosesdecoder_nmt,KonceptGeek/mosesdecoder,tofula/mosesdecoder,pjwilliams/mosesdecoder,emjotde/mosesdecoder_nmt,hychyc07/mosesdecoder,pjwilliams/mosesdecoder,pjwilliams/mosesdecoder,emjotde/mosesdecoder_nmt,alvations/mosesdecoder,tofula/mosesdecoder,emjotde/mosesdecoder_nmt,alvations/mosesdecoder,tofula/mosesdecoder,KonceptGeek/mosesdecoder,moses-smt/mosesdecoder