Address comments

presto-docs/src/main/sphinx/release/release-0.291.rst

@@ -91,6 +91,10 @@ Cassandra Connector Changes
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 * Improve cryptographic protocol in response to `Weak SSL/TLS protocols should not be used <https://sonarqube.ow2.org/coding_rules?open=java%3AS4423&rule_key=java%3AS4423>`_. `#24436 <https://github.com/prestodb/presto/pull/24436>`_
 
+Clickhouse Connector Changes
+____________________________
+* Add ``DateTime64`` type support. `#24344 <https://github.com/prestodb/presto/pull/24344>`_
+
 Delta Connector Changes
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 * Add ``catalog.system.invalidate_metastore_cache`` procedure to invalidate all, or portions of, the metastore cache. `#23401 <https://github.com/prestodb/presto/pull/23401>`_
@@ -121,11 +125,6 @@ MongoDB Connector Changes
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 * Add steps to connect to MongoDB cluster with TLS CA File to :doc:`/connector/mongodb`. `#24352 <https://github.com/prestodb/presto/pull/24352>`_
 
-
-Clickhouse Connector Changes
-----------------------------
-* Add ``DateTime64`` type support. `#24344 <https://github.com/prestodb/presto/pull/24344>`_
-
 SPI Changes
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 * Improve ExpressionOptimizer#optimize method with a variable resolver to return ``RowExpression``. `#24287 <https://github.com/prestodb/presto/pull/24287>`_