Changed mode of result files to -rw-rw-r--

mysql-test/r/federated.result:
  Change mode to -rw-rw-r--
mysql-test/r/fulltext2.result:
  Change mode to -rw-rw-r--
mysql-test/r/grant2.result:
  Change mode to -rw-rw-r--
mysql-test/r/information_schema_inno.result:
  Change mode to -rw-rw-r--
mysql-test/r/innodb_handler.result:
  Change mode to -rw-rw-r--
mysql-test/r/insert_update.result:
  Change mode to -rw-rw-r--
mysql-test/r/repair.result:
  Change mode to -rw-rw-r--
mysql-test/r/rpl_create_database.result:
  Change mode to -rw-rw-r--
mysql-test/r/type_bit.result:
  Change mode to -rw-rw-r--