[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/pager3.test

-# 2010 June 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.
-#
-#***********************************************************************
-#
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-source $testdir/lock_common.tcl
-source $testdir/malloc_common.tcl
-source $testdir/wal_common.tcl
-
-
-foreach {tn sql res j} {
-  1 "PRAGMA journal_mode = DELETE"  delete        0
-  2 "CREATE TABLE t1(a, b)"         {}            0
-  3 "PRAGMA locking_mode=EXCLUSIVE" {exclusive}   0
-  4 "INSERT INTO t1 VALUES(1, 2)"   {}            1
-  5 "PRAGMA locking_mode=NORMAL"    {normal}      1
-  6 "SELECT * FROM t1"              {1 2}         0
-} {
-  do_execsql_test pager3-1.$tn.1 $sql $res
-  do_test         pager3-1.$tn.2 { file exists test.db-journal } $j
-}
-
-
-finish_test