(DOCSP-36981) Moves heading out of tabs so that content renders (#1643)

Author: sarahsimpers

source/tutorial/deploy-replica-set.txt

@@ -63,24 +63,21 @@ To set up |tls| encryption for a sharded cluster, see
 Select the appropriate tab based on whether you want to encrypt your
 replica set connections with |tls|.
 
+Prerequisites
+-------------
+
 .. tabs::
 
    .. tab:: TLS-Encrypted Connections
       :tabid: encrypted
 
-      Prerequisites
-      -------------
-
       .. include:: /includes/prereqs-deploy-resource.rst
 
       .. include:: /includes/prereqs/custom-ca-prereqs-rs-tls-only.rst
 
    .. tab:: Non-Encrypted Connections
       :tabid: non-encrypted
 
-      Prerequisites
-      -------------
-
       .. |deployment| replace:: replica set
 
       .. include:: /includes/prereqs-deploy-resource.rst