JJB cleanups for VOLTHA.

Misc/
  o yaml lint clenaups
  o Remove prototype voltha-2.{9,10,11} job placeholders.
  o Replace mainatiner email address (Matteo) with build system group.

Change-Id: I37e1175f56042632753b75c849dbaf07f74bd284
diff --git a/jjb/verify/bbsim.yaml b/jjb/verify/bbsim.yaml
index f156b67..185b399 100644
--- a/jjb/verify/bbsim.yaml
+++ b/jjb/verify/bbsim.yaml
@@ -12,14 +12,6 @@
           name-extension: '-voltha-2.8'
           override-branch: 'voltha-2.8'
           branch-regexp: '^voltha-2.8$'
-      - 'verify-bbsim-jobs-voltha-2.10':
-          name-extension: '-voltha-2.10'
-          override-branch: 'voltha-2.10'
-          branch-regexp: '^voltha-2.10$'
-      - 'verify-bbsim-jobs-voltha-2.11':
-          name-extension: '-voltha-2.11'
-          override-branch: 'voltha-2.11'
-          branch-regexp: '^voltha-2.11$'
       - 'verify-bbsim-jobs-master':
           branch-regexp: '^master$'
       - 'publish-bbsim-jobs':
@@ -60,72 +52,6 @@
               logging: true
 
 - job-group:
-    name: 'verify-bbsim-jobs-voltha-2.9'
-    jobs:
-      - 'voltha-patch-test':
-          pipeline-script: 'voltha/voltha-2.9/bbsim-tests.groovy'
-          testTargets: |
-            - target: sanity-bbsim-att
-              workflow: att
-              flags: ""
-              teardown: true
-              logging: true
-            - target: sanity-bbsim-dt
-              workflow: dt
-              flags: ""
-              teardown: true
-              logging: true
-            - target: sanity-bbsim-tt
-              workflow: tt
-              flags: ""
-              teardown: true
-              logging: true
-
-- job-group:
-    name: 'verify-bbsim-jobs-voltha-2.10'
-    jobs:
-      - 'voltha-patch-test':
-          pipeline-script: 'voltha/voltha-2.10/bbsim-tests.groovy'
-          testTargets: |
-            - target: sanity-bbsim-att
-              workflow: att
-              flags: ""
-              teardown: true
-              logging: true
-            - target: sanity-bbsim-dt
-              workflow: dt
-              flags: ""
-              teardown: true
-              logging: true
-            - target: sanity-bbsim-tt
-              workflow: tt
-              flags: ""
-              teardown: true
-              logging: true
-
-- job-group:
-    name: 'verify-bbsim-jobs-voltha-2.11'
-    jobs:
-      - 'voltha-patch-test':
-          pipeline-script: 'voltha/voltha-2.11/bbsim-tests.groovy'
-          testTargets: |
-            - target: sanity-bbsim-att
-              workflow: att
-              flags: ""
-              teardown: true
-              logging: true
-            - target: sanity-bbsim-dt
-              workflow: dt
-              flags: ""
-              teardown: true
-              logging: true
-            - target: sanity-bbsim-tt
-              workflow: tt
-              flags: ""
-              teardown: true
-              logging: true
-
-- job-group:
     name: 'verify-bbsim-jobs-master'
     jobs:
       - 'voltha-patch-test':
@@ -151,11 +77,11 @@
     name: 'publish-bbsim-jobs'
     jobs:
       - 'docker-publish':
-          maintainers: "teo@opennetworking.org"
+          maintainers: "onf-bat-admin@opennetworking.org"
           docker-repo: 'voltha'
           dependency-jobs: 'version-tag_wildcard'
       - 'github-release':
-           dependency-jobs: 'version-tag_wildcard'
-           github-organization: 'opencord'
-           release-targets: 'release'
-           artifact-glob: 'release/*'
+          dependency-jobs: 'version-tag_wildcard'
+          github-organization: 'opencord'
+          release-targets: 'release'
+          artifact-glob: 'release/*'