Remove create_scores import again

Was added back in 70686c9 but that code is gone

Author: c-simpson

src/server/api/internal_api.py

@@ -9,7 +9,6 @@
 
 from pipeline import flow_script
 from pub_sub import salesforce_message_publisher
-from rfm_funcs.create_scores import create_scores
 
 
 logger = structlog.get_logger()