app:api:routers:profile: created task for not exisiting profile and r…

…aised 404 error

app/utils/profile_db.py

@@ -9,7 +9,6 @@
 from app.utils.dataframes import get_dataframe_async
 from app.utils.profile_segments import ProfileSegments
 from fastapi import HTTPException
-from app.models.prefetch import Prefetch
 from app.utils.tasks import prefetch_profiles
 from uuid import uuid4