BUG#32723 (grant3.test fails) can not be reproduced.

Enabling the test case.


mysql-test/t/disabled.def:
  Enable grant3.test.

mysql-test/t/disabled.def

@@ -19,7 +19,6 @@ events                   : Bug#32664 events.test fails randomly
 events_scheduling        : Bug#29830 Test case 'events_scheduling' fails on Mac OS X and Windows
 lowercase_table3         : Bug#32667 lowercase_table3.test reports to error log
 kill                 : Bug#29149: Test "kill" fails on Windows
-grant3               : Bug#32723: grant3.test fails
 innodb_mysql         : Bug#32724: innodb_mysql.test fails randomly
 wait_timeout         : Bug#32801 wait_timeout.test fails randomly
 kill                 : Bug#29149 Test "kill" fails on Windows