Addressing review comments

Author: kumar-shivam-ranjan

ads/model/datascience_model.py

@@ -1802,8 +1802,6 @@ def _update_from_oci_dsc_model(
                 self.set_spec(self.CONST_ARTIFACT, file_name_info["filename"])
         except:
             pass
-        print("self: ", self)
-        print("self dsc_model: ", self.dsc_model)
         return self.dsc_model
 
     def to_dict(self) -> Dict:

ads/model/model_metadata.py

@@ -345,12 +345,9 @@ def _from_oci_metadata(cls, oci_metadata_item) -> "ModelMetadataItem":
         if isinstance(key_value_map["value"], str):
             try:
                 key_value_map["value"] = json.loads(oci_metadata_item.get("value"))
-                try:
-                    key_value_map["has_artifact"] = json.loads(
-                        oci_metadata_item.get("has_artifact")
-                    )
-                except Exception:
-                    key_value_map["has_artifact"] = False
+                key_value_map["has_artifact"] = bool(
+                    oci_metadata_item.get("has_artifact")
+                )
             except Exception:
                 pass
         return cls(**key_value_map)