Tests: Fix system_tests_slow_left
Tests: Fix system_tests_slow_left

 * test_torture.test_shaky_slave
 * test_torture.test_fat_shaky_slave

openvstorage/arakoon,Incubaid/arakoon,Incubaid/arakoon,openvstorage/arakoon,Incubaid/arakoon,openvstorage/arakoon