[sql] Remove SQLite 3.10.2 reference directory.

third_party/sqlite/sqlite-src-3100200/ext/rbu/rbuB.test

-# 2014 August 30
-#
-# 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.
-#
-#***********************************************************************
-#
-#
-
-source [file join [file dirname [info script]] rbu_common.tcl]
-set ::testprefix rbuB
-
-db close
-sqlite3_shutdown
-test_sqlite3_log xLog
-reset_db
-
-proc xLog {args} { }
-
-set db_sql {
-  CREATE TABLE t1(a PRIMARY KEY, b, c);
-}
-set rbu_sql {
-  CREATE TABLE data_t1(a, b, c, rbu_control);
-  INSERT INTO data_t1 VALUES(1, 2, 3, 0);
-  INSERT INTO data_t1 VALUES(4, 5, 6, 0);
-  INSERT INTO data_t1 VALUES(7, 8, 9, 0);
-}
-
-do_test 1.1 {
-  forcedelete rbu.db
-  sqlite3 rbu rbu.db
-  rbu eval $rbu_sql
-  rbu close
-
-  db eval $db_sql
-} {}
-
-set ::errlog [list]
-proc xLog {err msg} { lappend ::errlog $err }
-do_test 1.2 {
-  run_rbu test.db rbu.db
-} {SQLITE_DONE}
-
-do_test 1.3 {
-  set ::errlog
-} {SQLITE_NOTICE_RECOVER_WAL SQLITE_INTERNAL}
-
-do_execsql_test 1.4 {
-  SELECT * FROM t1
-} {1 2 3 4 5 6 7 8 9}
-
-db close
-sqlite3_shutdown
-test_sqlite3_log 
-sqlite3_initialize
-finish_test
-