Remove outdated todos from migration 20

Change-Id: I1b2139d8b35e8d254c4dffc9a642b9f29c9067a8

diff --git a/doc/build/changelog/migration_20.rst b/doc/build/changelog/migration_20.rst
index ce6715e7a6c3817883ddad7bcf1ea92436608b09..a59d5b677d662ec0a9d45d448700c9d30a3045fa 100644 (file)
--- a/doc/build/changelog/migration_20.rst
+++ b/doc/build/changelog/migration_20.rst
@@ -1976,8 +1976,6 @@ as well as to allow the use of "subtransactions", which are also removed in
 Session "subtransaction" behavior removed
 ------------------------------------------
 
-TODO: more detail
-
 See the section :ref:`session_subtransactions` for background on this
 change.
 
@@ -1988,8 +1986,6 @@ change.
 Dogpile cache recipe and Horizontal Sharding uses new Session API
 ------------------------------------------------------------------
 
-TODO: more detail
-
 As the :class:`_orm.Query` object becomes legacy, these two recipes
 which previously relied upon subclassing of the :class:`_orm.Query`
 object now make use of the :meth:`_orm.SessionEvents.do_orm_execute`
@@ -2001,8 +1997,6 @@ an example.
 Baked Query Extension Superseded by built-in caching
 -----------------------------------------------------
 
-TODO: more detail
-
 The baked query extension is superseded by the built in caching system and
 is no longer used by the ORM internals.