[DCAE] Add Kohn branch and cleanup older branches

Remove jakarta branch with exception of dcaegen2 (doc) repo.

Change-Id: I219f232188f0cfcb9203f27ab236cd14d4ac6cc6
Signed-off-by: Vijay Venkatesh Kumar <vv770d@att.com>
Issue-ID: DCAEGEN2-3236
Signed-off-by: Vijay Venkatesh Kumar <vv770d@att.com>
diff --git a/jjb/dcaegen2/dcaegen2-services-pm-mapper.yaml b/jjb/dcaegen2/dcaegen2-services-pm-mapper.yaml
index d42888b..f78c82b 100644
--- a/jjb/dcaegen2/dcaegen2-services-pm-mapper.yaml
+++ b/jjb/dcaegen2/dcaegen2-services-pm-mapper.yaml
@@ -6,8 +6,8 @@
     stream:
       - 'master':
           branch: 'master'
-      - 'jakarta':
-          branch: 'jakarta'
+      - 'kohn':
+          branch: 'kohn'
     java-version: openjdk11
     # apply to all jobs
     project: 'dcaegen2/services/pm-mapper'