Kolla now splits meetings between US and APAC

Kolla's APAC contributor base has grown, and we have a 3 core reviewers
in APAC now.  We are going to give another try to an APAC-friendly
meeting on a bi-weekly basis.

Change-Id: I2f2a92218c13f47d040b732cc4f13ad98a5bda2e

meetings/kolla-team-meeting.yaml

@@ -4,8 +4,13 @@ schedule:
   - time:       '1630'
     day:        Wednesday
     irc:        openstack-meeting-4
-    frequency:  weekly
-    start_date: 20160106
+    frequency:  biweekly-even
+    start_date: 20160224
+  - time:       '2300'
+    day:        Wednesday
+    irc:        openstack-meeting-4
+    frequency:  biweekly-odd
+    start_date: 20160302
 chair: Steven Dake
 description:  >
   If you're interested in Kolla, join this meeting.