Revert "Update javadoc with the truth about peers' internalHostName."

This reverts commit ec47182263.

Ummm? I misread the code? So embarassing. For some reason I thought it
was using the public hostname for all connections. Perhaps I misread
the 'hostName' local variable in a PeerNode method for the 'hostName'
in the record.

core/src/main/java/com/threerings/presents/peer/server/PeerManager.java

@@ -765,12 +765,9 @@ public abstract class PeerManager
     }
 
     /**
-     * Returns the internal hostname <strike>to use when connecting to the specified peer</strike>
-     * or null if the peer is not currently connected to this server.
-     * <strike>Peers connect to one another via their internal hostname.
-     * Do not publish this data to clients out on the Internets.</strike>
-     * NOTE: <b>Peers now use the public host name for connections.</b> This method may be
-     * deprecated in the future.
+     * Returns the internal hostname to use when connecting to the specified peer or null if the
+     * peer is not currently connected to this server. Peers connect to one another via their
+     * internal hostname. Do not publish this data to clients out on the Internets.
      */
     public String getPeerInternalHostName (String nodeName)
     {

core/src/main/java/com/threerings/presents/peer/server/PeerNode.java

@@ -113,10 +113,7 @@ public class PeerNode
     }
 
     /**
-     * Returns the "internal" hostname
-     * <strike>for internal clients to use when connecting to this peer</strike> which is
-     * no longer really used. NOTE: <b>Peers now use the public host name for connections.</b>
-     * This method may be deprecated in the future.
+     * Returns the hostname for internal clients to use when connecting to this peer.
      */
     public String getInternalHostName ()
     {