Remove test that where only applicable for MySQL

These was part of an incomplete old merge from MySQL 5.6

storage/tokudb/mysql-test/rpl/t/rpl_tokudb_row_crash_safe-master.opt

---transaction_isolation=READ-COMMITTED

storage/tokudb/mysql-test/rpl/t/rpl_tokudb_row_crash_safe-slave.opt

---skip-slave-start --relay-log-info-repository=TABLE --relay-log-recovery=1 --transaction_isolation=READ-COMMITTED

storage/tokudb/mysql-test/rpl/t/rpl_tokudb_row_crash_safe.test

-# This test takes long time, so only run it with the --big-test mtr-flag.
---source include/big_test.inc
---source include/not_embedded.inc
---source include/not_valgrind.inc
---source include/have_debug.inc
---source include/have_tokudb.inc
---source include/have_binlog_format_row.inc
---source include/not_mts_slave_parallel_workers.inc
---source include/master-slave.inc
-
-call mtr.add_suppression('Attempting backtrace');
-call mtr.add_suppression("Recovery from master pos .* and file master-bin.000001");
-call mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT");
-call mtr.add_suppression(".*  InnoDB: Warning: allocated tablespace .*, old maximum was .*");
-
-let $engine_type=TokuDB;
-let $database_name=test;
---source extra/rpl_tests/rpl_crash_safe.test
---source include/rpl_end.inc

storage/tokudb/mysql-test/rpl/t/rpl_tokudb_stm_mixed_crash_safe-master.opt

---transaction_isolation=READ-COMMITTED

storage/tokudb/mysql-test/rpl/t/rpl_tokudb_stm_mixed_crash_safe-slave.opt

---skip-slave-start --relay-log-info-repository=TABLE --relay-log-recovery=1 --transaction_isolation=READ-COMMITTED

storage/tokudb/mysql-test/rpl/t/rpl_tokudb_stm_mixed_crash_safe.test

---source include/big_test.inc
---source include/not_embedded.inc
---source include/not_valgrind.inc
---source include/have_debug.inc
---source include/have_tokudb.inc
---source include/have_binlog_format_mixed_or_statement.inc
---source include/not_mts_slave_parallel_workers.inc
---source include/master-slave.inc
-
-call mtr.add_suppression('Attempting backtrace');
-call mtr.add_suppression("Recovery from master pos .* and file master-bin.000001");
-call mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT");
-call mtr.add_suppression(".*  InnoDB: Warning: allocated tablespace .*, old maximum was .*");
-
-let $engine_type=TokuDB;
-let $database_name=test;
---source extra/rpl_tests/rpl_crash_safe.test
---source include/rpl_end.inc