[NDR-332] Remove requirement for LLOYD George Env var

Author: jameslinnell

lambdas/handlers/document_reference_virus_scan_handler.py

@@ -15,7 +15,6 @@
 @set_request_context_for_logging
 @ensure_environment_variables(
     names=[
-        "LLOYD_GEORGE_DYNAMODB_NAME",
         "STAGING_STORE_BUCKET_NAME",
         "LLOYD_GEORGE_BUCKET_NAME",
         "PDM_BUCKET_NAME",