DOCS-246 edits to deploy distributed rs tutorial

Author: Bob Grabar

source/core/replication-internals.txt

@@ -211,6 +211,8 @@ aware of the following conditions and possible situations:
    :ref:`replica-set-node-priority-configuration`, and
    :data:`replica configuration <members[n].votes>`.
 
+.. _replica-set-elections-and-network-partitions:
+
 Elections and Network Partitions
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~