message: EventIndex: Remove some unnecessary checks if event indexing is supported.
diff: @@ -40,7 +40,6 @@ export default class EventIndex {
  async onSync(state, prevState, data) {
  const indexManager = PlatformPeg.get().getEventIndexingManager();
  - if (indexManager === null) return;
  if (prevState === null && state === "PREPARED") {
  // Load our stored checkpoints, if any.
  @@ -115,7 +114,6 @@ export default class EventIndex {
  async onRoomTimeline(ev, room, toStartOfTimeline, removed, data) {
  const indexManager = PlatformPeg.get().getEventIndexingManager();
  - if (indexManager === null) return;
  // We only index encrypted rooms locally.
  if (!MatrixClientPeg.get().isRoomEncrypted(room.roomId)) return;
  @@ -141,7 +139,6 @@ export default class EventIndex {
  async onEventDecrypted(ev, err) {
  const indexManager = PlatformPeg.get().getEventIndexingManager();
  - if (indexManager === null) return;
  const eventId = ev.getId();
  @@ -153,7 +150,6 @@ export default class EventIndex {
  async addLiveEventToIndex(ev) {
  const indexManager = PlatformPeg.get().getEventIndexingManager();
  - if (indexManager === null) return;
  if (["m.room.message", "m.room.name", "m.room.topic"]
  .indexOf(ev.getType()) == -1) {
  @@ -349,7 +345,6 @@ export default class EventIndex {
  async onLimitedTimeline(room) {
  const indexManager = PlatformPeg.get().getEventIndexingManager();
  - if (indexManager === null) return;
  if (!MatrixClientPeg.get().isRoomEncrypted(room.roomId)) return;
  const timeline = room.getLiveTimeline();
  