diff --git a/.gitignore b/.gitignore
index f8a110f..b0b60d3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 __pycache__/
 message.sqlite3
+.vscode/
diff --git a/.vscode/settings.json b/.vscode/settings.json
deleted file mode 100644
index 966bcc8..0000000
--- a/.vscode/settings.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "cSpell.words": [
-    "TAUTH",
-    "tcommon",
-    "tmessage"
-  ]
-}
diff --git a/manage.py b/manage.py
old mode 100755
new mode 100644
diff --git a/tmessage/views/templates.py b/tmessage/views/templates.py
index 100239d..6935287 100644
--- a/tmessage/views/templates.py
+++ b/tmessage/views/templates.py
@@ -1,6 +1,5 @@
 import math
 import time
-from datetime import datetime
 
 from django.core.handlers.wsgi import WSGIRequest
 from django.http import HttpResponse, HttpResponseRedirect
@@ -14,7 +13,7 @@ from .helper import (get_user_object, get_username, render_template,
 def auth(request: WSGIRequest) -> HttpResponseRedirect:
     resp = HttpResponseRedirect("/")
     if "remove" in request.GET:
-        resp.set_cookie("session_id", "", max_age=0, expires=datetime(0, 0, 0))
+        resp.set_cookie("session_id", "", max_age=0)
     else:
         resp.set_cookie("session_id", request.GET.get("sessionid") or "")