fix #1176, always measure top height at the weekly view

app/src/main/kotlin/com/simplemobiletools/calendar/pro/fragments/WeekFragment.kt

@@ -482,10 +482,7 @@ class WeekFragment : Fragment(), WeeklyCalendar {
             }
         }
 
-        if (!hadAllDayEvent) {
+        checkTopHolderHeight()
-            checkTopHolderHeight()
-        }
-
         addCurrentTimeIndicator(minuteHeight)
     }