Removed unused imports on backend codebase

backend/moonstream/actions.py

@@ -10,7 +10,7 @@ from moonstreamdb.models import (
 from sqlalchemy.orm import Session
 
 from . import data
-from .settings import DEFAULT_STREAM_TIMEINTERVAL, ETHERSCAN_SMARTCONTRACTS_BUCKET
+from .settings import ETHERSCAN_SMARTCONTRACTS_BUCKET
 
 logger = logging.getLogger(__name__)
 

backend/moonstream/providers/__init__.py

@@ -35,7 +35,6 @@ from sqlalchemy.orm import Session
 from . import bugout, ethereum_blockchain
 from .. import data
 from ..stream_queries import StreamQuery
-from moonstream import stream_queries
 
 logger = logging.getLogger(__name__)
 logger.setLevel(logging.WARN)