nit updates to test files

Author: jtsodapop

tests/integration/conftest.py

@@ -14,8 +14,6 @@
 from labelbox import Client
 from labelbox import LabelingFrontend
 from labelbox.orm import query
-from labelbox.schema.annotation_import import MALPredictionImport
-from labelbox.orm.db_object import Entity, DbObject
 from labelbox.pagination import PaginatedCollection
 from labelbox.schema.invite import Invite
 from labelbox.schema.user import User

tests/integration/test_project.py

@@ -117,7 +117,7 @@ def test_html_instructions(configured_project):
 
 
 def test_same_ontology_after_instructions(
-        client, configured_project_with_complex_ontology):
+        configured_project_with_complex_ontology):
     project, _ = configured_project_with_complex_ontology
     initial_ontology = project.ontology().normalized
     project.upsert_instructions('tests/data/assets/loremipsum.pdf')

tests/unit/conftest.py

@@ -1,9 +1,4 @@
-import os
-import re
-import uuid
-import time
 from datetime import datetime
-from enum import Enum
 from random import randint
 from string import ascii_letters