[ci skip] Fix changelog entry from latest commit

#3201 is actually another issue, the bug fixed by a62aa820bdd3e642f44428b27f2c6cde1baf4adc
was just reported in the comments there.
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 8aaf0bf..60cf4cf 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -21,7 +21,7 @@
 -  Fixed a bug (#4171) - :doc:`Database Transactions <database/transactions>` didn't work with nesting in methods ``trans_begin()``, ``trans_commit()``, ``trans_rollback()``.
 -  Fixed a bug where :doc:`Database Transaction <database/transactions>` methods ``trans_begin()``, ``trans_commit()``, ``trans_rollback()`` ignored failures.
 -  Fixed a bug where all :doc:`Database Transaction <database/transactions>` methods returned TRUE while transactions are actually disabled.
--  Fixed a bug (#3201) - :doc:`Common function <general/common_functions>` :php:func:`html_escape()` modified keys of its array inputs.
+-  Fixed a bug where :doc:`common function <general/common_functions>` :php:func:`html_escape()` modified keys of its array inputs.
 
 Version 3.0.2
 =============