Remove duplicate lines

Author: benieric

src/sagemaker/jumpstart/types.py

@@ -1774,7 +1774,6 @@ class JumpStartEstimatorInitKwargs(JumpStartKwargs):
         "disable_output_compression",
         "enable_infra_check",
         "enable_remote_debug",
-        "enable_session_tag_chaining",
         "config_name",
         "enable_session_tag_chaining",
     ]
@@ -1906,7 +1905,6 @@ def __init__(
         self.disable_output_compression = disable_output_compression
         self.enable_infra_check = enable_infra_check
         self.enable_remote_debug = enable_remote_debug
-        self.enable_session_tag_chaining = enable_session_tag_chaining
         self.config_name = config_name
         self.enable_session_tag_chaining = enable_session_tag_chaining