Upgrade to Lucene 3 results in deprecation/removal of AUTO Sort

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 5.2.3, 5.2.9 EE, 6.0.6 GA, 6.0.11 EE
• Fix Version/s: 5.2.X EE, --Sprint - SP, 6.0.12 EE, 6.1.0 CE RC1
• Component/s: Portal Services, Search Infrastructure, Search Infrastructure > Framework
• Labels: None
• Branch Version/s:
  6.0.x, 5.2.x
• Backported to Branch:
  Committed

Due to upgrading to Lucene 3 in LPS-15995, we need to remove references to the AUTO sort type, as it's been deprecated as of Lucene 3.0.0 as described in the Lucene issue tracker:

https://issues.apache.org/jira/browse/LUCENE-1972