delete filenames with dots in test rest api

cvat/apps/engine/tests/test_rest_api.py

@@ -2967,11 +2967,11 @@ class JobAnnotationAPITestCase(APITestCase):
                 "client_files[1]": generate_image_file("test_2.jpg")[1],
                 "client_files[2]": generate_image_file("test_3.jpg")[1],
                 "client_files[4]": generate_image_file("test_4.jpg")[1],
-                "client_files[5]": generate_image_file("test_5.0.jpg")[1],
-                "client_files[6]": generate_image_file("test_6.0.jpg")[1],
-                "client_files[7]": generate_image_file("test_7.0.jpg")[1],
-                "client_files[8]": generate_image_file("test_8.0.jpg")[1],
-                "client_files[9]": generate_image_file("test_9.0.jpg")[1],
+                "client_files[5]": generate_image_file("test_5.jpg")[1],
+                "client_files[6]": generate_image_file("test_6.jpg")[1],
+                "client_files[7]": generate_image_file("test_7.jpg")[1],
+                "client_files[8]": generate_image_file("test_8.jpg")[1],
+                "client_files[9]": generate_image_file("test_9.jpg")[1],
                 "image_quality": 75,
                 "frame_filter": "step=3",
             }