have index_theme_user_counts use celery bulk queue (bug 905412)

lib/settings_base.py

@@ -1096,6 +1096,7 @@ CELERY_ROUTES = {
     'devhub.tasks.flag_binary': {'queue': 'bulk'},
     'stats.tasks.index_update_counts': {'queue': 'bulk'},
     'stats.tasks.index_download_counts': {'queue': 'bulk'},
+    'stats.tasks.index_theme_user_counts': {'queue': 'bulk'},
 }
 
 # This is just a place to store these values, you apply them in your

scripts/crontab/crontab.tpl

@@ -70,8 +70,7 @@ HOME=/tmp
 30 7 * * * %(z_cron)s index_latest_stats
 35 7 * * * %(z_cron)s index_latest_mkt_stats --settings=settings_local_mkt
 45 7 * * * %(z_cron)s update_addons_collections_downloads
-# commented out 2013-08-14, ngoke
-#50 7 * * * %(z_cron)s update_daily_theme_user_counts
+50 7 * * * %(z_cron)s update_daily_theme_user_counts
 
 # Once per week
 45 7 * * 4 %(z_cron)s unconfirmed