Make code sections readable and consistent

- Add empty line between project sections.

Issue-ID: CIMAN-1
Change-Id: If799176581c1fc90e1d8ce2eead7582552e35db4
Signed-off-by: Anil Belur <abelur@linuxfoundation.org>
diff --git a/jjb/policy/policy-gui.yaml b/jjb/policy/policy-gui.yaml
index 63c4596..e872270 100644
--- a/jjb/policy/policy-gui.yaml
+++ b/jjb/policy/policy-gui.yaml
@@ -15,6 +15,7 @@
     files: '**'
     archive-artifacts: ''
     build-node: ubuntu1604-builder-4c-4g
+
 - project:
     name: policy-gui-sonar
     jobs: