new setting for cloud

config/ppo_transfer/CrawlerStatic.yaml

       value_layers: 2
       feature_size: 32
       reuse_encoder: true
-      use_var_predict: true
-      in_batch_alter: true
-      use_op_buffer: true
     network_settings:
       normalize: true
       hidden_units: 512

config/ppo_transfer/OldCrawlerStatic.yaml

       value_layers: 2
       feature_size: 32
       reuse_encoder: true
-      use_var_predict: true
-      use_inverse_model: true
-      in_batch_alter: true
-      use_op_buffer: true
     network_settings:
       normalize: true
       hidden_units: 512