fix links

Author: Bob Grabar

source/administration/replica-sets.txt

@@ -333,12 +333,12 @@ the event of a network partition.
 Procedures
 ----------
 
-.. _replica-set-admin-procedure-add-member:
-
 .. note:: For procedures on deploying replica sets, see
    :doc:`/administration/replication-architectures` document
    and see the :ref:`list of replica set tutorials <replica-set-tutorials-list>`.
 
+.. _replica-set-admin-procedure-add-member:
+
 Adding Members
 ~~~~~~~~~~~~~~
 

source/tutorial/deploy-replica-set.txt

@@ -146,7 +146,7 @@ deployment described above, with the following differences:
   ``/etc/host`` file to reflect this configuration.
 
 - You specify run-time configuration on each system in a
-  :doc:`configuration file <reference/configuration-options>` stored in
+  :doc:`configuration file </reference/configuration-options>` stored in
   ``/etc/mongodb.conf`` or in a related location. You *do not* specify
   run-time configuration through command line options.
 

source/tutorial/expand-replica-set.txt

@@ -10,7 +10,8 @@ Overview
 This tutorial explains how to add an additional member to an
 existing replica set.
 
-Before adding a new member, see the :ref:`replica-set-admin-procedure-add-member`
+Before adding a new member, see the
+:ref:`replica-set-admin-procedure-add-member`
 topic in the :doc:`/administration/replica-sets` document.
 
 For background on replication deployment patterns, see the