Sync docker tags with release manifest

Sync docker tags with the release manifest from integration
repo commit 1e16c7e67d1fdeadab3789b07d6d2f47b7d0ffd7.

Change-Id: If580d0000108ce9ff70ad128b9bc93bf4364376b
Issue-ID: INT-663
Signed-off-by: Gary Wu <gary.i.wu@huawei.com>
diff --git a/kubernetes/aaf/values.yaml b/kubernetes/aaf/values.yaml
index ea0827f..1c4bc5c 100644
--- a/kubernetes/aaf/values.yaml
+++ b/kubernetes/aaf/values.yaml
@@ -21,7 +21,7 @@
   readinessImage: readiness-check:2.0.0
   ubuntuInitRepository: registry.hub.docker.com
   ubuntuInitImage: oomk8s/ubuntu-init:2.0.0
-  configImage: onap/aaf/aaf_config:2.1.7-SNAPSHOT
+  configImage: onap/aaf/aaf_config:2.1.6
   persistence:
     enabled: true