Blocked revisions 415838

........
Correct UPGRADE.txt notes in r415825

The change was marked against the wrong version of Asterisk. My apologies.
........

Merged revisions 415837 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@415840 65c4cc65-6c06-0410-ace0-fbb531ad65f3