remove cobject reference

diff --git a/Doc/c-api/concrete.rst b/Doc/c-api/concrete.rst
index d1fdec009eae474c9f7d8cd7f2b23f5e0774cb25..4a4c1426eabcc9ae2e7946f55ab3bc34b6d28457 100644 (file)
--- a/Doc/c-api/concrete.rst
+++ b/Doc/c-api/concrete.rst
@@ -102,7 +102,6 @@ Other Objects
    slice.rst
    weakref.rst
    capsule.rst
-   cobject.rst
    cell.rst
    gen.rst
    datetime.rst