removed PR from the bug list
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 3824092..f1bb0c5 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -486,7 +486,7 @@
- Fixed a bug - :doc:`DB result <database/results>` method ``list_fields()`` didn't reset its field pointer for the *mysql*, *mysqli* and *mssql* drivers.
- Fixed a bug (#73) - :doc:`Security Library <libraries/security>` method ``sanitize_filename()`` could be tricked by an XSS attack.
- Fixed a bug (#2211) - :doc:`Migration Library <libraries/migration>` extensions couldn't execute ``CI_Migration::__construct()``.
-- Fixed a bug (#2255, #2256) where ``smtp_timeout`` was not being applied to read and writes for the socket.
+- Fixed a bug (#2255) where ``smtp_timeout`` was not being applied to read and writes for the socket.
Version 2.1.3
=============