refs #5579 disable test on mac

git-svn-id: file:///svn/mysql/tests/mysql-test@55070 c7de825b-a66e-492c-adef-691d508d4ae1

mysql-test/suite/tokudb.bugs/t/checkpoint_lock_2.test

 # ticket 895 is a query optimization problem with the primary key
 
+--source include/not_mac.inc
+
 #--source include/have_tokudb.inc
 SET DEFAULT_STORAGE_ENGINE = 'tokudb';
 set GLOBAL tokudb_checkpoint_on_flush_logs=ON;