Remove dead code

app/aidbox/utils.py

@@ -4,9 +4,6 @@
 from fhirpy import AsyncFHIRClient
 from fhirpy.base import AsyncClient
 
-from app.converter import env_to_first_class_extension
-
-from ..sdc.utils import parameter_to_env as parameter_to_env_original
 from .sdk import sdk
 
 
@@ -53,15 +50,6 @@ def get_clients(operation, request):
     return is_fhir, aidbox_client, fhir_client, fhir_client if is_fhir else aidbox_client
 
 
-def parameter_to_env(resource, is_fhir):
-    env = None
-    if is_fhir:
-        env = env_to_first_class_extension(resource)
-    else:
-        env = parameter_to_env_original(resource)
-    return env
-
-
 @dataclass
 class AidboxSdcRequest:
     """