DERBY-6356; java.security.AccessControlException in i18n.LocalizedDisplayScriptTest
  merge of revision 1527143 from trunk; use TimeZoneTestSetup instead of local setUp and teardown.


git-svn-id: https://svn.apache.org/repos/asf/db/derby/code/branches/10.10@1527688 13f79535-47bb-0310-9956-ffa450edef68