fix: fix minor errors

src/fastapi_app/lib/app/split_settings/rabbitmq.py

@@ -1,4 +1,3 @@
-import typing
 from enum import Enum
 
 import pydantic

src/fastapi_app/lib/db/brokers/broker.py

@@ -1,5 +1,3 @@
-import typing
-
 import lib.models.broker_message as lib_models_broker_message
 
 

src/fastapi_app/lib/db/brokers/rabbitmq.py

@@ -11,7 +11,7 @@ import lib.models.broker_message as models_broker_message
 
 
 class RabbitMQPublisher(db_brokers.base_broker.BasePublisher):
-    def __init__(self, settings: app_split_settings.RabbitMQSettings()):
+    def __init__(self, settings: app_split_settings.RabbitMQSettings):
         self.settings = settings
         self.connection = None
         self.logger = logging.getLogger(__name__)