Take the last scrollbar off the calendar

plugins/notifications/frontend/views/CalendarView.vue

@@ -294,6 +294,16 @@ function formatDate(dateStr) {
   min-height: 460px;
 }
 
+/* FullCalendar's day-grid scroller reports 16px more scrollHeight than the
+   table inside it - the last week sits flush with the bottom and nothing is
+   hidden, but the browser still paints a scrollbar for the phantom 16px. The
+   calendar is sized to fit its six rows (fitHeight), so there is nothing for
+   this scroller to reveal; hide the bar rather than shrinking the grid to
+   chase a gap that never closes. */
+:deep(.fc-scroller-liquid-absolute) {
+  overflow-y: hidden !important;
+}
+
 /* Compact chips: the row height decides how many events a day can show before
    they roll into a '+N more', so every pixel saved here is one more visible. */
 :deep(.fc-daygrid-event) {