[COMMON] Use common aaf template in elasticsearch

Instead of copy-pasting code around aaf_agent usage let's use a common
template that automates this.

Issue-ID: AAF-1134
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Change-Id: I9b3c7aab73186c0bf1dfaa5fe21cf2f001ca8619
diff --git a/kubernetes/common/elasticsearch/requirements.yaml b/kubernetes/common/elasticsearch/requirements.yaml
index 8a02fef..5900f41 100644
--- a/kubernetes/common/elasticsearch/requirements.yaml
+++ b/kubernetes/common/elasticsearch/requirements.yaml
@@ -27,3 +27,6 @@
     version: ~6.x-0
     repository: 'file://components/curator'
     condition: elasticsearch.curator.enabled,curator.enabled
+  - name: certInitializer
+    version: ~6.x-0
+    repository: 'file://../certInitializer'