Rename kolla channel in accessbot

Currently this is causing our accessbot changes to fail,
because when hitting that redirection the check hangs until
it times out. Renaming accessbot and gerritbot to properly
reflect the new name of the channel.

Change-Id: I89097ae0dbacc16bf5e94c1df75f81087d6f9404

accessbot/channels.yaml

@@ -70,7 +70,6 @@ channels:
   - name: heat
   - name: jacket
     mask: full_mask
-  - name: kolla
   - name: midonet
     mask: full_mask
   - name: murano
@@ -130,6 +129,7 @@ channels:
   - name: openstack-keystone
   - name: openstack-kiloeyes
   - name: openstack-ko
+  - name: openstack-kolla
   - name: openstack-kuryr
   - name: openstack-lbaas
     mask: full_mask

gerritbot/channels.yaml

@@ -194,22 +194,6 @@ jacket:
   branches:
     - master
 
-kolla:
-  events:
-    - patchset-created
-    - change-merged
-    - x-vrif-minus-2
-  projects:
-    - openstack/kolla
-    - openstack/kolla-mesos
-  branches:
-    - master
-    - stable/mitaka
-    - stable/liberty
-    - stable/kilo
-    - stable/juno
-    - stable/icehouse
-
 midonet:
   events:
     - patchset-created
@@ -954,6 +938,22 @@ openstack-kiloeyes:
   branches:
     - master
 
+openstack-kolla:
+  events:
+    - patchset-created
+    - change-merged
+    - x-vrif-minus-2
+  projects:
+    - openstack/kolla
+    - openstack/kolla-mesos
+  branches:
+    - master
+    - stable/mitaka
+    - stable/liberty
+    - stable/kilo
+    - stable/juno
+    - stable/icehouse
+
 openstack-kuryr:
   events:
     - patchset-created