Fix indentation and add buildnode.

Issue-Id: DCAEGEN2-60
Change-Id: I989394fe2813513d4f3b3c1504600e7a313abddf
Signed-off-by: Lusheng Ji <lji@research.att.com>
diff --git a/jjb/dcaegen2/dcaegen2.yaml b/jjb/dcaegen2/dcaegen2.yaml
index 62d24bc..c9a81dc 100644
--- a/jjb/dcaegen2/dcaegen2.yaml
+++ b/jjb/dcaegen2/dcaegen2.yaml
@@ -11,11 +11,12 @@
     stream:
       - 'master':
           branch: 'master'
-          mvn-settings: 'dcaegen2-settings'
-          # due to a strange macro / variable translation problem this needs
-          # to be passed as a string block to properly get the properties
-          # correctly defined in the job
-          maven-deploy-properties: |
-            deployAtEnd=true
-          files: '**'
-          archive-artifacts: ''
+    mvn-settings: 'dcaegen2-settings'
+    # due to a strange macro / variable translation problem this needs
+    # to be passed as a string block to properly get the properties
+    # correctly defined in the job
+    maven-deploy-properties: |
+      deployAtEnd=true
+    files: '**'
+    archive-artifacts: ''
+    build-node: 'ubuntu1604-docker-8c-8g'