VNFSDK - use common postgres

Issue-ID: OOM-751

Change-Id: I099bd717fb488fab9ab1af78f8f445202fd1f117
Signed-off-by: jasmineWen <jasmine.wen@amdocs.com>
diff --git a/kubernetes/vnfsdk/requirements.yaml b/kubernetes/vnfsdk/requirements.yaml
index f639633..3b2a02a 100644
--- a/kubernetes/vnfsdk/requirements.yaml
+++ b/kubernetes/vnfsdk/requirements.yaml
@@ -15,7 +15,7 @@
 dependencies:
   - name: common
     version: ~2.0.0
-    # local reference to common chart, as it is
-    # a part of this chart's package and will not
-    # be published independently to a repo (at this point)
+    repository: '@local'
+  - name: postgres
+    version: ~2.0.0
     repository: '@local'