[xtext] 2.12.0 release - Oxygen RC1 Contribution

Change-Id: If91673d7c572ee7cc82978e9f6b9eb58d6ffd13b
Signed-off-by: Dennis Huebner <dennis.huebner@gmail.com>
diff --git a/tmf-xtext.aggrcon b/tmf-xtext.aggrcon
index 4fb668e..24ca8e5 100644
--- a/tmf-xtext.aggrcon
+++ b/tmf-xtext.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="Xtext, Xtend">
-  <repositories location="http://download.eclipse.org/modeling/tmf/xtext/updates/milestones/head/S201704271113" description="Xtext p2 repository">
+  <repositories location="http://download.eclipse.org/modeling/tmf/xtext/updates/releases/2.12.0/" description="Xtext p2 repository">
     <features name="org.eclipse.xtext.sdk.feature.group" versionRange="2.12.0">
       <categories href="simrel.aggr#//@customCategories[identifier='Modeling']"/>
       <categories href="simrel.aggr#//@customCategories[identifier='General%20Purpose%20Tools']"/>