Replication/Backup Team Tree test fixing.

mysql-test/extra/rpl_tests/rpl_truncate_helper.test:
  Rename: mysql-test/extra/rpl_tests/rpl_truncate_helper.inc -> mysql-test/extra/rpl_tests/rpl_truncate_helper.test
mysql-test/extra/rpl_tests/rpl_truncate.test:
  File included from test changed name.

mysql-test/extra/rpl_tests/rpl_truncate.test

@@ -12,25 +12,25 @@
 
 let $format = STATEMENT;
 let $stmt   = TRUNCATE TABLE;
---source extra/rpl_tests/rpl_truncate_helper.inc
+--source extra/rpl_tests/rpl_truncate_helper.test
 
 let $format = MIXED;
 let $stmt   = TRUNCATE TABLE;
---source extra/rpl_tests/rpl_truncate_helper.inc
+--source extra/rpl_tests/rpl_truncate_helper.test
 
 let $format = ROW;
 let $stmt   = TRUNCATE TABLE;
---source extra/rpl_tests/rpl_truncate_helper.inc
+--source extra/rpl_tests/rpl_truncate_helper.test
 
 let $format = STATEMENT;
 let $stmt   = DELETE FROM;
---source extra/rpl_tests/rpl_truncate_helper.inc
+--source extra/rpl_tests/rpl_truncate_helper.test
 
 let $format = MIXED;
 let $stmt   = DELETE FROM;
---source extra/rpl_tests/rpl_truncate_helper.inc
+--source extra/rpl_tests/rpl_truncate_helper.test
 
 let $format = ROW;
 let $stmt   = DELETE FROM;
---source extra/rpl_tests/rpl_truncate_helper.inc
+--source extra/rpl_tests/rpl_truncate_helper.test