Since we signed off Dublin release already,
there is no need to run the build
for Dublin in APPC.
Change-Id: I68418ceac50db1899169ed4619f077639e253805
Issue-ID: APPC-1672
Signed-off-by: Taka Cho <takamune.cho@att.com>
     stream:
       - 'master':
           branch: 'master'
-      - 'dublin':
-          branch: 'dublin'
     mvn-settings: 'appc-cdt-settings'
     files: '**'
     archive-artifacts: ''
 
     stream:
       - 'master':
           branch: 'master'
-      - 'dublin':
-          branch: 'dublin'
     mvn-settings: 'appc-deployment-settings'
     files: '**'
     archive-artifacts: ''
 
     stream:
       - 'master':
           branch: 'master'
-      - 'dublin':
-          branch: 'dublin'
     mvn-settings: 'appc-settings'
     files: '**'
     archive-artifacts: ''
 
     stream:
       - 'master':
           branch: 'master'
-      - 'dublin':
-          branch: 'dublin'
     mvn-settings: 'appc-parent-settings'
     build-node: ubuntu1604-builder-2c-1g