Update SDC jjb

Update sdc jjb to use maven 3.5.3,
Remove jobs from the Beijing branch,
Fix wrong use of the branch parameter for sonar in the jjb.

Change-Id: I515a1477d2fb10ebf07224bcfa426b0e30284386
Issue-ID: SDC-1294
Signed-off-by: Michael Lando <ml636r@att.com>
diff --git a/jjb/sdc/sdc-sdc-titan-cassandra.yaml b/jjb/sdc/sdc-sdc-titan-cassandra.yaml
index 035e0e0..128f02c 100644
--- a/jjb/sdc/sdc-sdc-titan-cassandra.yaml
+++ b/jjb/sdc/sdc-sdc-titan-cassandra.yaml
@@ -16,3 +16,4 @@
     files: '**'
     archive-artifacts: ''
     build-timeout: 60
+    maven-version: 'mvn35'