Newer version of Local Path Provisioner in samples (#6437)

To make it less confusing for users who uncommented whole block of
local path provisioner [1] the samples should point at least to
version 0.0.3 which supports helper image [2] configured by
local_path_provisioner_helper_image_repo variable. As 0.0.3 is a bit old
samples could point to current newest release 0.0.14.

[1] 45a177e2a0 (commitcomment-38625688)
[2] 315d67fa8c

inventory/sample/group_vars/k8s-cluster/addons.yml

@@ -26,7 +26,7 @@ local_path_provisioner_enabled: false
 # local_path_provisioner_claim_root: /opt/local-path-provisioner/
 # local_path_provisioner_debug: false
 # local_path_provisioner_image_repo: "rancher/local-path-provisioner"
-# local_path_provisioner_image_tag: "v0.0.2"
+# local_path_provisioner_image_tag: "v0.0.14"
 # local_path_provisioner_helper_image_repo: "busybox"
 # local_path_provisioner_helper_image_tag: "latest"