[CORD-3050]v2
Update helmlint.sh to match Jenkins
Have candidate-tag-values.yaml set imagePullPolicy to IfNotPresent

Change-Id: I5eecef41f28d528ab0c0499a977695b4c7207932
diff --git a/examples/if-not-present-values.yaml b/examples/if-not-present-values.yaml
index bb2a619..5c473bf 100644
--- a/examples/if-not-present-values.yaml
+++ b/examples/if-not-present-values.yaml
@@ -1,5 +1,4 @@
 ---
-
 # Copyright 2018-present Open Networking Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -14,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Set all image tags to "candidate" to use imagebuilder's local images
+# Only pull docker images if not already present
 
 # in xos-core, rcord-lite, onos and voltha charts
 imagePullPolicy: 'IfNotPresent'