fix pylint

Author: giancarloromeo

services/web/server/src/simcore_service_webserver/projects/_nodes_handlers.py

@@ -27,7 +27,6 @@
 )
 from models_library.groups import EVERYONE_GROUP_ID, Group, GroupID, GroupType
 from models_library.projects import Project, ProjectID
-from models_library.projects_nodes import Node
 from models_library.projects_nodes_io import NodeID, NodeIDStr
 from models_library.services import ServiceKeyVersion
 from models_library.services_resources import ServiceResourcesDict

services/web/server/src/simcore_service_webserver/projects/projects_service.py

@@ -121,7 +121,7 @@
 from ..wallets import api as wallets_api
 from ..wallets.errors import WalletNotEnoughCreditsError
 from ..workspaces import _workspaces_db as workspaces_db
-from . import _crud_api_delete, _nodes_api, _projects_db, _projects_nodes_repository
+from . import _crud_api_delete, _nodes_api, _projects_db
 from ._access_rights_api import (
     check_user_project_permission,
     has_user_project_access_rights,