Quote fix

Author: deafgoat

source/reference/mongooplog.txt

@@ -39,8 +39,8 @@ your operation.
    :program:`mongooplog` will not be able to copy oplog entries.
 
 .. seealso:: :program:`mongodump`, :program:`mongorestore`,
-   ":doc:`/administration/backups`," ":ref:`Oplog Internals Overview
-   <replica-set-oplog>`, and ":ref:`Replica Set Oplog Sizing
+   ":doc:`/administration/backups`", ":ref:`Oplog Internals Overview
+   <replica-set-oplog>`", and ":ref:`Replica Set Oplog Sizing
    <replica-set-oplog-sizing>`".
 
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