Updated the PowerVM Chair Person Info

Updated the chair person name to Veda

Change-Id: I565ead7d53c0e45b11cc3dc7fcd515aac2d7974f

meetings/powervm-driver-meeting.yaml

@@ -6,7 +6,7 @@ schedule:
     day:        Wednesday
     irc:        openstack-powervm
     frequency:  weekly
-    start_date: 20190612
-chair: Divya K Konoor (dikonoor)
+    start_date: 20190724
+chair: Veda Annayappa (VedaAnnayappa)
 description:  >
   This is the weekly PowerVM driver team meeting.