minor: editing cleanup on master/slave document

Author: Sam Kleinman

draft/administration/replication-master-slave.txt

@@ -7,7 +7,7 @@ Master Slave
 *Use only for versions prior to 1.6*
 
 .. important:: Use :doc:`replica sets </replication>` rather than the
-   :term:`master`-:term:`slave` configuration. Replica sets are a
+   :term:`master`\ -:term:`slave` configuration. Replica sets are a
    functional superset of master-slave and are more robust. Master-slave
    configuration preceded replica sets, which were introduced in MongoDB
    version 1.6. This documentation is intended for users of MongoDB
@@ -372,21 +372,20 @@ To change a :term:`slave's <slave>` source, manually modify the slave's
 
       use local
 
-      db.sources.update({host : "prod.mississippi"}, {$set : {host :
-      "prod.mississippi"}})
+      db.sources.update( { host : "prod.mississippi" }, { $set : { host : "prod.mississippi" } } )
 
    Restart the slave with the correct command line arguments or with no
    ``--source`` argument. Once ``local.sources`` is set, no ``--source``
    is necessary.
 
    .. code-block:: javascript
 
-      ./mongod --slave --source prod.mississippi
+      mongod --slave --source prod.mississippi
 
    or
 
    .. code-block:: javascript
 
-      . /mongod --slave
+      mongod --slave
 
    The slave now points to the correct :term:`master`.