[sqlite] Remove obsolete reference version 3.8.7.4.

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

-# 2014-03-03
-#
-# 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 verifies that an OP_Copy operation is used instead of OP_SCopy
-# in a compound select in a case where the source register might be changed
-# before the copy is used.
-#
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-set testprefix selectF
-
-do_execsql_test 1 {
-  BEGIN TRANSACTION;
-  CREATE TABLE t1(a, b, c);
-  INSERT INTO "t1" VALUES(1,'one','I');
-  CREATE TABLE t2(d, e, f);
-  INSERT INTO "t2" VALUES(5,'ten','XX');
-  INSERT INTO "t2" VALUES(6,NULL,NULL);
-
-  CREATE INDEX i1 ON t1(b, a);
-  COMMIT;
-}
-
-#explain_i {
-#  SELECT * FROM t2
-#  UNION ALL 
-#  SELECT * FROM t1 WHERE a<5 
-#  ORDER BY 2, 1
-#}
-
-do_execsql_test 2 {
-  SELECT * FROM t2
-  UNION ALL 
-  SELECT * FROM t1 WHERE a<5 
-  ORDER BY 2, 1
-} {6 {} {} 1 one I 5 ten XX}
-
-
-  
-finish_test