Version 4.0 support branch

Change-Id: Ic6f3af683001fdec25a764a47e846b656fb30338
diff --git a/default.xml b/default.xml
index 45e9e25..50873c0 100644
--- a/default.xml
+++ b/default.xml
@@ -4,8 +4,8 @@
   <remote  name="opencord"
            fetch=".."
            review="https://gerrit.opencord.org/"
-           revision="master" />
-  <default revision="master"
+           revision="cord-4.0" />
+  <default revision="cord-4.0"
            remote="opencord"
            sync-j="4" />
 
@@ -14,15 +14,6 @@
 <project path="build/platform-install" name="platform-install" groups="build"/>
 
 <project path="onos-apps" name="cord-onos-publisher" groups="onos"/>
-<project path="onos-apps/apps/aaa" name="aaa" groups="onos"/>
-<project path="onos-apps/apps/config" name="config" groups="onos"/>
-<project path="onos-apps/apps/dhcpl2relay" name="dhcpl2relay" groups="onos"/>
-<project path="onos-apps/apps/igmp" name="igmp" groups="onos"/>
-<project path="onos-apps/apps/igmpproxy" name="igmpproxy" groups="onos"/>
-<project path="onos-apps/apps/mcast" name="mcast" groups="onos"/>
-<project path="onos-apps/apps/olt" name="olt" groups="onos"/>
-<project path="onos-apps/apps/vtn" name="vtn" groups="onos"/>
-<project path="onos-apps/apps/sadis" name="sadis" groups="onos"/>
 
 <project path="test/cord-tester" name="cord-tester" groups="test"/>
 <project path="test/fabric-oftest" name="fabric-oftest" groups="test"/>
@@ -71,6 +62,5 @@
 <project path="component/chameleon" name="chameleon" groups="voltha">
     <linkfile src="." dest="incubator/voltha/chameleon"/>
 </project>
-<project path="incubator/voltha" name="voltha" groups="incubation,voltha"/>
 
 </manifest>