remove unnecessary

store/app/main.py

@@ -6,7 +6,6 @@
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi.responses import JSONResponse, Response
 from fastapi.staticfiles import StaticFiles
-from starlette.datastructures import Headers
 
 from store.app.api.routers.main import api_router
 from store.settings import settings
@@ -38,23 +37,6 @@ async def value_error_exception_handler(request: Request, exc: ValueError) -> JS
     )
 
 
-class NotModifiedResponse(Response):
-    NOT_MODIFIED_HEADERS = (
-        "cache-control",
-        "content-location",
-        "date",
-        "etag",
-        "expires",
-        "vary",
-    )
-
-    def __init__(self, headers: Headers):
-        super().__init__(
-            status_code=304,
-            headers={name: value for name, value in headers.items() if name in self.NOT_MODIFIED_HEADERS},
-        )
-
-
 # Mounts the static frontend files to the /static path.
 app.mount("/static", StaticFiles(directory=FRONTEND_STATIC_DIR, html=True), name="/static")