BUG#16167: Disable mysqlslap test case until bug is fixed.

mysql-test/t/disabled.def:
  BUG#16167: Disable test case until bug is fixed.

mysql-test/t/disabled.def

@@ -18,10 +18,10 @@ ndb_cache_multi2: Bug #15004
 func_group      : Bug #15448
 func_math       : Bug #15448
 group_min_max   : Bug #15448 
-#mysqlslap       : Bug #15483
 innodb_concurrent : Results are not deterministic, Elliot will fix (BUG#3300)
 subselect       : Bug#15706
 type_time       : Bug#15805
 #rpl000002       : Bug#15920 Temporary tables are not binlogged in SBR
 ps_7ndb         : Bug#15923 Core dump in RBR mode when executing test suite
 sp_trans        : Bug#15924 Code dump in RBR mode when executing test suite
+mysqlslap       : Bug#16167