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

This commit makes etcd 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: Ia28c072aeef6bc58af3ec0acd584753df1f9b07c
diff --git a/kubernetes/common/etcd/requirements.yaml b/kubernetes/common/etcd/requirements.yaml
index e90e615..733bc44 100644
--- a/kubernetes/common/etcd/requirements.yaml
+++ b/kubernetes/common/etcd/requirements.yaml
@@ -16,3 +16,6 @@
   - name: common
     version: ~6.x-0
     repository: 'file://../common'
+  - name: repositoryGenerator
+    version: ~6.x-0
+    repository: 'file://../repositoryGenerator'