message: fix issue in /samples/criteo_multi_slots/README.txt
diff: @@ -15,8 +15,8 @@ $ cd ../../tools/criteo_script/ && bash usage.sh && cd ../../samples/criteo_mult
  2. Translate the dataset to HugeCTR format
  ```shell
  $ cp ../../build/bin/criteo2hugectr10slots ./
  -$ ./criteo2hugectr10slots 10 ../../tools/criteo_script/train.out criteo/sparse_embedding file_list.txt
  -$ ./criteo2hugectr10slots 10 ../../tools/criteo_script/test.out criteo_test/sparse_embedding file_list_test.txt
  +$ ./criteo2hugectr 10 ../../tools/criteo_script/train.out criteo/sparse_embedding file_list.txt
  +$ ./criteo2hugectr 10 ../../tools/criteo_script/test.out criteo_test/sparse_embedding file_list_test.txt
  ```
  ## Training with HugeCTR ##
  