Appoint Tim as Swift PTL

Tim volunteer for the Swift PTL
position for the 2023.1 cycle.
- https://meetings.opendev.org/irclogs/%23openstack-tc/%23openstack-tc.2022-09-13.log.html#t2022-09-13T15:50:02
- https://etherpad.opendev.org/p/2023.1-leaderless

Change-Id: Idf4ff133f0202d3a369a966f10a7f050250f00d2

reference/projects.yaml

@@ -2621,11 +2621,12 @@ storlets:
         - openstack/storlets
 swift:
   ptl:
-    name: APPOINTMENT NEEDED
-    irc: No nick supplied
-    email: example@example.org
+    name: Tim Burke
+    irc: timburke
+    email: tburke@nvidia.com
   appointed:
     - victoria
+    - 2023.1
   irc-channel: openstack-swift
   service: Object Storage service
   mission: >