Move back to Xenon 1.5.4-CR6_1

Move back temporarily to Xenon 1.5.4-CR6_1 to create VIC RC3 build.

Change-Id: I8d82f4925ef3bd4bea920cb5ea8e8e4a29216bb8
Reviewed-on: http://bellevue-ci.eng.vmware.com:8080/22860
Reviewed-by: Lazarin Lazarov <llazarov@vmware.com>
Upgrade-Verified: jenkins <jenkins@vmware.com>
Bellevue-Verified: jenkins <jenkins@vmware.com>
Closures-Verified: jenkins <jenkins@vmware.com>
CS-Verified: jenkins <jenkins@vmware.com>

pom.xml

@@ -72,7 +72,7 @@
         <m2e.lifecycle-mapping>1.0.0</m2e.lifecycle-mapping>
 
         <!-- xenon -->
-        <xenon.version>1.5.4-CR7-SNAPSHOT</xenon.version>
+        <xenon.version>1.5.4-CR6_1</xenon.version>
         <xenon.common.version>${xenon.version}</xenon.common.version>
         <xenon.ui.version>${xenon.version}</xenon.ui.version>
         <xenon.swagger.version>0.0.7</xenon.swagger.version>