Merge pull request #608 from mq-cloudpak/bkr-3174-LTS-Reversioning

Update LTS to 9.3.0.16-r2

Author: dselvara1

.travis.yml

@@ -27,7 +27,7 @@ env:
   global:
     - MAIN_BRANCH=v9.3.0.x
     - TAGCACHE_FILE=tagcache
-    - RELEASE=r1
+    - RELEASE=r2
 
 go_import_path: "github.com/ibm-messaging/mq-container"