Remove old editing interface

Remove broken placeholder event editing interface that did not take
account to access permissions or events having multiple solts.

pages/schedule.vue

@@ -41,7 +41,6 @@
 			</select>
 		</label>
 		<Timetable :schedule :eventSlotFilter :shiftSlotFilter />
-		<EventsEdit />
 		<h2>Events</h2>
 		<EventCard v-for="event in schedule.events.filter(e => e.slots.some(eventSlotFilter))" :event/>
 		<h2>Locations</h2>