fix: dropping old import of hello_world_bp

Author: Joao-Pedro-P-Holanda

app/__init__.py

@@ -2,7 +2,6 @@
 from flask_migrate import Migrate
 from .models import config_db
 from .serializer import config_ma
-from .hello_world import hello_world_bp
 from .blueprints.hello_world import hello_world_bp
 from dotenv import load_dotenv
 import os