Bug 563419 - Declare 4.16 M3

Contribute M3 build of platform and equinox

Change-Id: Iaff67db7abc197096135345d77766e035051e911
Signed-off-by: Mat Booth <mat.booth@redhat.com>
diff --git a/ep.aggrcon b/ep.aggrcon
index 9594477..3d815b4 100644
--- a/ep.aggrcon
+++ b/ep.aggrcon
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="ASCII"?>
 <aggregator:Contribution xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:aggregator="http://www.eclipse.org/cbi/p2repo/2011/aggregator/1.1.0" label="Eclipse">
-  <repositories location="https://download.eclipse.org/eclipse/updates/4.16-I-builds/I20200501-0520/" description="Eclipse and Equinox">
+  <repositories location="https://download.eclipse.org/eclipse/updates/4.16milestones/S-4.16M3-202005211000/" description="Eclipse and Equinox">
     <products name="org.eclipse.sdk.ide"/>
     <products name="org.eclipse.platform.ide"/>
     <products name="org.eclipse.platform.sdk"/>
diff --git a/equinox.aggrcon b/equinox.aggrcon
index a080e2c..3af2590 100644
--- a/equinox.aggrcon
+++ b/equinox.aggrcon
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="ASCII"?>
 <aggregator:Contribution xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:aggregator="http://www.eclipse.org/cbi/p2repo/2011/aggregator/1.1.0" label="Equinox">
-  <repositories location="https://download.eclipse.org/eclipse/updates/4.16-I-builds/I20200501-0520/" description="Eclipse and Equinox">
+  <repositories location="https://download.eclipse.org/eclipse/updates/4.16milestones/S-4.16M3-202005211000/" description="Eclipse and Equinox">
     <products name="org.eclipse.rcp.sdk.id"/>
     <features name="org.eclipse.equinox.sdk.feature.group">
       <categories href="simrel.aggr#//@customCategories[identifier='EclipseRT%20Target%20Platform%20Components']"/>