Allow reported hours bar in gantt diagram to be wider than the task.

This bug was introduced when fixing the length of progress bars
(in the commit 13389197d9).

FEA: ItEr75S04BugFixing

libreplan-webapp/src/main/java/org/libreplan/web/planner/TaskElementAdapter.java

@@ -525,9 +525,6 @@ public class TaskElementAdapter {
                     BigDecimal percentage = new BigDecimal(assignedEffort
                             .divivedBy(effort).doubleValue()).setScale(2,
                             RoundingMode.HALF_UP);
-                    if (percentage.compareTo(BigDecimal.ONE) == 0) {
-                        return getEndDate();
-                    }
 
                     result = calculateLimitDateByPercentage(percentage);