Merge pull request #570 from ibi-group/allow-disk-space-for-mongo-query

fix(FeedUpdater): allow mongo query to use disk space

src/main/java/com/conveyal/datatools/manager/jobs/FeedUpdater.java

@@ -384,6 +384,7 @@ static Map<String, FeedVersion> getLatestVersionsSentForPublishing(Collection<Fe
             return Persistence.feedVersions
                 .getMongoCollection()
                 .aggregate(stages)
+                .allowDiskUse(true)
                 .into(new ArrayList<>())
                 .stream()
                 .collect(Collectors.toMap(v -> v.feedSourceId, Function.identity()));