Update SDC streams for Istanbul

Signed-off-by: MichaelMorris <michael.morris@est.tech>
Issue-ID: SDC-3739
Change-Id: Ic672eb1bb17fe56904848e10b0f913c41a0b122f
diff --git a/jjb/sdc/sdc-sdc-tosca.yaml b/jjb/sdc/sdc-sdc-tosca.yaml
index 3ff5c75..5cfdc2f 100644
--- a/jjb/sdc/sdc-sdc-tosca.yaml
+++ b/jjb/sdc/sdc-sdc-tosca.yaml
@@ -22,8 +22,8 @@
     stream:
       - 'master':
           branch: 'master'
-      - 'honolulu':
-          branch: 'honolulu'
+      - 'istanbul':
+          branch: 'istanbul'
     mvn-settings: 'sdc-sdc-tosca-settings'
     files: '**'
     archive-artifacts: ''