pixelbeat-comments: disable comments on root page

All spam in the last while is to the root page,
so disable posting comments there for now.

Author: pixelb

scripts/comments/comments.py

@@ -181,6 +181,11 @@ def post(self):
     #if users.get_current_user():
     #  comment.user = users.get_current_user()
 
+    # 20/07/2023: Disable comments on root as most spam there
+    if comment.path == '/':
+      self.redirect('#commentform')
+      return
+
     if self.request.get('scheck') != '4' + '0':
       self.redirect('#commentform')
       return