Document changes for redelivery-delay default value in HornetQ

Andy Taylor changed default setting to 60000 for redelivery-delay [1]
<redelivery-delay>60000</redelivery-delay> in hornetq-configuration.xml

He did it under JBPAPP-5760, RN text was prepared there too. But that JIRA is about message redistribution and will be reopened.

Please update RN and HornetQ documentation [2].

19.1.1. Configuring Delayed Redelivery
... before redelivering the messages. By default there is no redelivery delay and redelivery-delay is set to 0.
-->
... before redelivering the messages. By default there is 1 minute redelivery delay and redelivery-delay is set to 60000.

A.1.1. hornetq-configuration.xml
address-settings.redelivery-delay Long The time (in ms) to wait before redelivering a canceled message. 0
-->
address-settings.redelivery-delay Long The time (in ms) to wait before redelivering a canceled message. 60000

[1] https://issues.jboss.org/browse/JBPAPP-5760?focusedCommentId=12628307&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-12628307
[2] http://documentation-stage.bne.redhat.com/docs/en-US/JBoss_Enterprise_Application_Platform/5/html-single/HornetQ_User_Guide/index.html