fix release notes toc

Author: jeff-allen-mongo

source/release-notes.txt

@@ -40,12 +40,6 @@ Current Stable Release
 
 - :ref:`release-notes-6.0`
 
-.. toctree::
-   :maxdepth: 1
-   :hidden:
-
-   /release-notes/6.0
-
 Previous Rapid Releases
 ~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -95,6 +89,7 @@ EOL'ed Releases
    :maxdepth: 1
    :hidden:
 
+   /release-notes/6.0
    /release-notes/5.0
    /release-notes/4.4
    /release-notes/4.2