[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/tkt2391.test

-#
-# 2007 May 28
-#
-# The author disclaims copyright to this source code.  In place of
-# a legal notice, here is a blessing:
-#
-#    May you do good and not evil.
-#    May you find forgiveness for yourself and forgive others.
-#    May you share freely, never taking more than you give.
-#
-#***********************************************************************
-# $Id: tkt2391.test,v 1.1 2007/05/29 12:11:30 danielk1977 Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-do_test tkt2391.1 {
-  execsql {
-    CREATE TABLE folders(folderid, parentid, foldername COLLATE binary);
-    INSERT INTO folders VALUES(1, 3, 'FolderA');
-    INSERT INTO folders VALUES(1, 3, 'folderB');
-    INSERT INTO folders VALUES(4, 0, 'FolderC');
-  }
-} {}
-
-do_test tkt2391.2 {
-  execsql {
-    SELECT count(*) FROM folders WHERE foldername < 'FolderC';
-  }
-} {1}
-
-do_test tkt2391.3 {
-  execsql {
-    SELECT count(*) FROM folders WHERE foldername < 'FolderC' COLLATE nocase;
-  }
-} {2}
-
-# This demonstrates the bug. Creating the index causes SQLite to ignore
-# the "COLLATE nocase" clause and use the default collation sequence 
-# for column "foldername" instead (happens to be BINARY in this case).
-#
-do_test tkt2391.4 {
-  execsql {
-    CREATE INDEX f_i ON folders(foldername);
-    SELECT count(*) FROM folders WHERE foldername < 'FolderC' COLLATE nocase;
-  }
-} {2}
-
-finish_test