Replace YAML comments with helm comments in templates

Signed-off-by: Jakub Latusek <j.latusek@samsung.com>
Change-Id: I8fa9f472994c5a01c228966d755eb8b21c4364cf
Issue-ID: OOM-2562
diff --git a/kubernetes/nbi/templates/secret.yaml b/kubernetes/nbi/templates/secret.yaml
index bd7eb8e..34932b7 100644
--- a/kubernetes/nbi/templates/secret.yaml
+++ b/kubernetes/nbi/templates/secret.yaml
@@ -1,3 +1,4 @@
+{{/*
 # Copyright © 2020 Samsung Electronics
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -11,5 +12,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+*/}}
 
 {{ include "common.secretFast" . }}