Merge branch 'tt-delete-preprocessor'

test/big/bitset.test

test/big/hash.test

test/big/hash_multipart.test

test/big/iterator.test

test/big/lua.test

test/big/sql.test

test/big/tree_pk.test

test/big/tree_pk_multipart.test

test/big/tree_variants.test

test/box/admin.test

test/box/admin_coredump.test

test/box/cjson.test

test/box/configuration.test

test/box/errinj.test

test/box/fiber.test

test/box/info.test

test/box/ipc.test

test/box/iproto.test

test/box/lua.test

test/box/lua_box_uuid.skipcond