docs(values): comment for nginx redirect

Signed-off-by: Rajesh Rajendran <rjshrjndrn@gmail.com>

scripts/helm/helm/values.yaml

@@ -55,10 +55,15 @@ global:
 # chartname:
 #   filedFrom chart/Values.yaml:
 #     key: value
-#
+
 # For example:
 #
 # alerts:
 #   resources:
 #     limits:
 #       cpu: 1
+
+# If you want to redirect nginx http to https
+# nginx-ingress:
+#   customServerConfigs: |
+#      return 301 https://$host$request_uri;