Join gerritbot to the satori IRC channel

We would like to start getting notices of satori changes in our IRC
channel `#openstack-satori`.  This change will enable that.

The following commands were issued in #openstack-satori
to allow bot access:

/msg chanserv access #openstack-satori add openstackinfra +AFRfiorstv
/msg chanserv access #openstack-satori add openstackgerrit +AFRfiorstv

Change-Id: Icc225b500cc975ba8a41ac82da3dd15eb50d6a5e

modules/gerritbot/files/gerritbot_channel_config.yaml

@@ -705,3 +705,13 @@ openstack-oslo:
       - openstack-dev/pbr
     branches:
       - master
+
+openstack-satori:
+    events:
+      - patchset-created
+      - change-merged
+      - x-vrif-minus-2
+    projects:
+      - stackforge/satori
+    branches:
+      - master

modules/openstack_project/files/accessbot/channels.yaml

@@ -116,3 +116,5 @@ channels:
   - name: syscompass
     mask: full_mask
   - name: tripleo
+  - name: openstack-satori
+    mask: full_mask