release commercial + CN region only

Author: Qingzi-Lan

src/sagemaker/image_uri_config/neo-pytorch.json

@@ -235,8 +235,6 @@
                 "us-east-1": "785573368785",
                 "us-east-2": "007439368137",
                 "us-gov-west-1": "263933020539",
-                "us-iso-east-1": "167761179201",
-                "us-isob-east-1": "406031935815",
                 "us-west-1": "710691900526",
                 "us-west-2": "301217895009"
             },