slight reorg of 3.6 compatibility

Author: kay-kim

source/release-notes/3.6-compatibility.txt

@@ -347,6 +347,16 @@ Arbiter and Priority
 
 .. include:: /includes/fact-arbiter-priority.rst
 
+Deprecate Master-Slave Replication
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+MongoDB 3.6 deprecates master-slave replication.
+
+``--nojournal`` Option with WiredTiger
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. include:: /includes/wiredtiger-node-nojournal.rst
+
 .. _aggregate-compatibility:
 
 ``aggregate`` Command and Results
@@ -420,17 +430,6 @@ For more information on the validate operation, see the
 :dbcommand:`validate` command and the
 :method:`db.collection.validate()` method.
 
-
-``--nojournal`` Option with WiredTiger
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-.. include:: /includes/wiredtiger-node-nojournal.rst
-
-Deprecate Master-Slave Replication
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-MongoDB 3.6 deprecates master-slave replication.
-
 .. _3.6-index-asterisk:
 
 Indexes Named ``*``