[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/sort5.test

-# 2014 September 15.
-#
-# 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.
-#
-#***********************************************************************
-# This file implements regression tests for SQLite library. 
-#
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-set testprefix sort5
-
-
-#-------------------------------------------------------------------------
-# Verify that sorting works with a version 1 sqlite3_io_methods structure.
-#
-testvfs tvfs -iversion 1 -default true
-reset_db
-do_execsql_test 1.0 {
-  PRAGMA mmap_size = 10000000;
-  PRAGMA cache_size = 10;
-  CREATE TABLE t1(a, b);
-} {0}
-
-do_test 1.1 {
-  execsql BEGIN
-  for {set i 0} {$i < 2000} {incr i} {
-    execsql { INSERT INTO t1 VALUES($i, randomblob(2000)) }
-  }
-  execsql COMMIT
-} {}
-
-do_execsql_test 1.2 {
-  CREATE INDEX i1 ON t1(b);
-}
-
-db close
-tvfs delete
-finish_test
-