Add #openstack-quota to the IRC channels

The channel is being used to collaborate on cross project quota work. We
need it to be added to the list and have changes announced there.

Change-Id: I38827e56ba70d8170b858c0e7f9f12334a6aaf24

accessbot/channels.yaml

@@ -176,6 +176,7 @@ channels:
   - name: openstack-powervm
   - name: openstack-product
   - name: openstack-qa
+  - name: openstack-quota
   - name: openstack-raksha
   - name: openstack-rally
   - name: openstack-rating

gerritbot/channels.yaml

@@ -1529,6 +1529,16 @@ openstack-qa:
     - stable/liberty
     - stable/kilo
 
+openstack-quota:
+  events:
+    - patchset-created
+    - change-merged
+    - x-vrif-minus-2
+  projects:
+    - openstack/delimiter
+  branches:
+    - master
+
 openstack-rally:
   events:
     - patchset-created