dont rely on timeline linkage to find events to redact

Author: bwindels

src/components/views/rooms/MemberInfo.js

@@ -364,17 +364,16 @@ module.exports = createReactClass({
  if (!room) {
  return;
  }
- let timeline = room.getLiveTimeline();
+ const timelineSet = room.getUnfilteredTimelineSet();
  let eventsToRedact = [];
- while (timeline) {
+ for (const timeline of timelineSet.getTimelines()) {
  eventsToRedact = timeline.getEvents().reduce((events, event) => {
  if (event.getSender() === userId && !event.isRedacted()) {
  return events.concat(event);
  } else {
  return events;
  }
  }, eventsToRedact);
- timeline = timeline.getNeighbouringTimeline(EventTimeline.BACKWARDS);
  }
 
  const count = eventsToRedact.length;