Update code style

h2/src/main/org/h2/util/DateTimeFunctions.java

@@ -468,6 +468,7 @@ public final class DateTimeFunctions {
             long yearForQuarter = DateTimeUtils.yearFromDateValue(dateValue);
             int monthForQuarter = DateTimeUtils.monthFromDateValue(dateValue);
 
+            // Round the month to lower quarter
             if (monthForQuarter >= 10) {
                 monthForQuarter = 10;
             } else if (monthForQuarter >= 7) {
@@ -500,7 +501,7 @@ public final class DateTimeFunctions {
         case CENTURY:
 
             long yearForCentury = DateTimeUtils.yearFromDateValue(dateValue);
-            yearForCentury = (long) (Math.floor( (yearForCentury - 1) / 100) * 100) + 1;
+            yearForCentury = (long) (Math.floor((yearForCentury - 1) / 100) * 100) + 1;
             dateValue = DateTimeUtils.dateValue(yearForCentury, 1, 1);
             timeNanos = 0l;
             break;