For global-onap-configmap use file content

Change-Id: I12780f57f5f2070e5603d25a7fd6a78320220845
Issue-ID: OOM-277
Signed-off-by: yuryn <Yury.Novitsky@Amdocs.com>
diff --git a/kubernetes/config/templates/pod.yaml b/kubernetes/config/templates/pod.yaml
index c9bf7a9..217478b 100644
--- a/kubernetes/config/templates/pod.yaml
+++ b/kubernetes/config/templates/pod.yaml
@@ -4,7 +4,7 @@
   name: global-onap-configmap
   namespace: "{{ .Values.nsPrefix }}"
 data:
-  {{ (.Files.Glob "onap-parameters.yaml").AsConfig | indent 2 }}
+{{ .Files.Get "onap-parameters.yaml" | indent 2 }}
 ---
 apiVersion: v1
 kind: Pod