[COMMON][POSTGRES] Uses new tpls for repos / images

This commit makes postgreSQL template to use the new generator for repositories
and images.

Issue-ID: OOM-2364
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: Idac6c4cf2c36e3440d4a7c11bf7ed231d89cdb44
diff --git a/kubernetes/common/postgres/requirements.yaml b/kubernetes/common/postgres/requirements.yaml
index 6f898b6..19a4513 100644
--- a/kubernetes/common/postgres/requirements.yaml
+++ b/kubernetes/common/postgres/requirements.yaml
@@ -16,3 +16,6 @@
   - name: common
     version: ~6.x-0
     repository: 'file://../common'
+  - name: repositoryGenerator
+    version: ~6.x-0
+    repository: 'file://../repositoryGenerator'