[MPC] MPC contribution update for Photon RC4

Change-Id: I2aa941a356cca9edcab954ef4614843c36dcd63a
Signed-off-by: Carsten Reckord <reckord@yatta.de>
diff --git a/epp-mpc.aggrcon b/epp-mpc.aggrcon
index de520df..3122196 100644
--- a/epp-mpc.aggrcon
+++ b/epp-mpc.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="EPP Marketplace Client">
-  <repositories location="http://download.eclipse.org/mpc/drops/1.7.0/v20180607-0001" description="EPP Marketplace Client">
+  <repositories location="http://download.eclipse.org/mpc/drops/1.7.0/v20180612-2222" description="EPP Marketplace Client">
     <features name="org.eclipse.epp.mpc.feature.group" versionRange="[1.7.0,1.7.1)">
       <categories href="simrel.aggr#//@customCategories[identifier='General%20Purpose%20Tools']"/>
     </features>