Fix calculation for past meetings
diff --git a/lib/whimsy/asf/meeting-util.rb b/lib/whimsy/asf/meeting-util.rb
index b6511de..307fa08 100644
--- a/lib/whimsy/asf/meeting-util.rb
+++ b/lib/whimsy/asf/meeting-util.rb
@@ -433,11 +433,13 @@
     # How long remains before applications close?
     # (Time is measured from scheduled end of the meeting in which the votes were declared)
     # Returned as hash, e.g. {:hoursremain=>605, :days=>25, :hours=>5}
+    # If applications have expired, :hoursremain is negative
+    # and :days/:hours are elapsed time since expiry
     def self.application_time_remaining
       meetingend = self.meeting_end # this is in seconds
       now = DateTime.now.to_time.to_i
       remain = (meetingend + APPLICATION_EXPIRY_POST_VOTE_SECS - now) / 3600
-      {hoursremain: remain, days: remain/24, hours: remain%24}
+      {hoursremain: remain, days: remain.abs/24, hours: remain.abs%24}
     end
 
     # Are membership applications still valid?