Fix errors from settings move

app/users/__init__.py

@@ -2,5 +2,5 @@ from flask import Blueprint
 
 
 bp = Blueprint('users', __name__)
-from . import events, routes, json_routes
+from . import events, routes
 

app/users/routes.py

@@ -8,7 +8,6 @@ from flask import (
 from flask_breadcrumbs import register_breadcrumb
 from flask_login import current_user, login_required
 import os
-from app import db
 from app.models import Corpus, User
 from . import bp
 from .utils import user_dynamic_list_constructor as user_dlc