Merge pull request #377 from frankwhzhang/fix_lr_0208

fix criteo_lr

Author: frankwhzhang

datasets/criteo_lr/run.sh

@@ -1,2 +1,4 @@
-wget https://paddlerec.bj.bcebos.com/datasets/criteo_lr/slot_train_data_mid.tar.gz
-tar xzvf slot_train_data_mid.tar.gz
+wget https://paddlerec.bj.bcebos.com/datasets/criteo_lr/data_part1.tar.gz
+wget https://paddlerec.bj.bcebos.com/datasets/criteo_lr/data_part2.tar.gz
+tar xzvf data_part1.tar.gz
+tar xzvf data_part2.tar.gz