FoundationDB/sql-layer — pull request #1569 by nathanlws (2014-12-08 16:55:50+00:00)
Title: Exclude ExplicitCollateNode from parser usage test.

Change due to #1565.

The new AISTypeComputer doesn't use the node any less than parser's TypeComputer but I didn't try and figure out exactly where the test thought the usages were either.