Update reference repository to the 2019-12 M2 build

- Use Eclipse 4.14milestones in target platform

Change-Id: Id8c443ecec20733d88ba64cb91ef3a0e90772af8
diff --git a/releng/mavenparent/pom.xml b/releng/mavenparent/pom.xml
index 82e2273..8b237fb 100644
--- a/releng/mavenparent/pom.xml
+++ b/releng/mavenparent/pom.xml
@@ -86,8 +86,8 @@
     <buildId>${buildType}${buildTimestamp}</buildId>
     <buildLabel>${buildType}-${buildId}-${buildTimestamp}</buildLabel>
 
-    <!-- Reference repository for the report, and for content baseline Orbit 2019-12 M1 Contribution -->
-    <referenceRepoBuild>S20191007144714</referenceRepoBuild>
+    <!-- Reference repository for the report, and for content baseline Orbit 2019-12 M2 Contribution -->
+    <referenceRepoBuild>S20191025144108</referenceRepoBuild>
 
     <!-- Reference repository for the old-style Orbit R-build from CVS -->
     <orbitOldRBuild>R20190726180751</orbitOldRBuild>
@@ -141,7 +141,7 @@
     <!-- some bundles might depend on base platform content -->
     <repository>
       <id>eclipse-platform</id>
-      <url>https://download.eclipse.org/eclipse/updates/4.13/</url>
+      <url>https://download.eclipse.org/eclipse/updates/4.14milestones/</url>
       <layout>p2</layout>
     </repository>
   </repositories>