Remove references to obsolete addon collector (retired in 2012)

settings.py

@@ -79,8 +79,6 @@ SERVICES_URL = SITE_URL
 
 ALLOWED_HOSTS = ALLOWED_HOSTS + [SERVICES_DOMAIN]
 
-ADDON_COLLECTOR_ID = 1
-
 # Default AMO user id to use for tasks (from users.json fixture in zadmin).
 TASK_USER_ID = 10968
 

src/olympia/lib/settings_base.py

@@ -1637,9 +1637,6 @@ JINGO_MINIFY_USE_STATIC = True
 # Allow URL style format override. eg. "?format=json"
 URL_FORMAT_OVERRIDE = 'format'
 
-# Add on used to collect stats (!technical dept around!)
-ADDON_COLLECTOR_ID = 11950
-
 # Connection to the hive server.
 HIVE_CONNECTION = {
     'host': 'peach-gw.peach.metrics.scl3.mozilla.com',

src/olympia/stats/tasks.py

@@ -1,7 +1,6 @@
 import datetime
 import itertools
 
-from django.conf import settings
 from django.db import connection
 from django.db.models import Max, Sum
 
@@ -180,8 +179,6 @@ def _get_metrics_jobs(date=None):
     stats = {
         'addon_total_updatepings': lambda: UpdateCount.objects.filter(
             date=date).aggregate(sum=Sum('count'))['sum'],
-        'collector_updatepings': lambda: UpdateCount.objects.get(
-            addon=settings.ADDON_COLLECTOR_ID, date=date).count,
     }
 
     return stats