Fix test results when you are in daylight saving time

mysql-test/t/timezone.test:
  Fix results when you are in daylight saving time

mysql-test/t/timezone.test

@@ -11,6 +11,8 @@ enable_query_log;
 DROP TABLE IF EXISTS t1;
 --enable_warnings
 
+# The following is because of daylight saving time
+--replace_result MEST MET
 show variables like "timezone";
 
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