fix db error on second login

.pre-commit-config.yaml

@@ -6,9 +6,3 @@
       language: system
       files: ^.*\.py$
       exclude: ^(migrations).*$
-    - id: unittest
-      name: unittest
-      entry: python -m unittest discover ki
-      language: system
-      exclude: .*
-      always_run: true

ki/test/test_profile_endpoint.py

@@ -15,15 +15,12 @@ class TestProfileEndpoint(unittest.TestCase):
         self.client = app.test_client()
 
         with app.app_context():
-            db.drop_all()
-            db.engine.dispose()
             config = migrate.get_config()
             command.upgrade(config, "head")
 
         seed()
 
     def tearDown(self):
-        db.drop_all()
         db.engine.dispose()
 
     def test_create_profile(self):