Move meeting to 16 UTC as agreed

On the last meeting it was agreed to rescheduler it to 1600UTC.
Due to the conflict with already long time ago cancelled API-SIG meeting
drop it.

Change-Id: I79e4c7af15c70791b0e9b7d4a2a4481d5371f3d5

meetings/api-special-interest-group-meeting.yaml

@@ -1,13 +0,0 @@
-project: API Special Interest Group office hours
-meeting_id: api_sig
-agenda_url: https://wiki.openstack.org/wiki/Meetings/API-SIG
-schedule:
-  - time:       '1600'
-    day:        Thursday
-    irc:        openstack-sdks
-    frequency:  weekly
-    start_date: 20160114
-chair: Michael McCune (elmiko), Ed Leafe (edleafe), Dmitry Tantsur (dtantsur)
-description:  >
-  To propose, discuss, review and advocate for API guidelines for all
-  OpenStack Programs to follow.

meetings/openstack-sdk-meeting.yaml

@@ -2,7 +2,7 @@ project:  OpenStackSDK
 meeting_id: sdk_osc
 agenda_url: https://etherpad.opendev.org/p/openstacksdk-meeting-agenda
 schedule:
-  - time:       '1400'
+  - time:       '1600'
     day:        Thursday
     irc:        openstack-sdks
     frequency:  third-thursday