Use built in functions instead of stdlib

Author: erik-frontify

manifests/install.pp

@@ -4,9 +4,9 @@
 class openvpn::install {
   include openvpn
 
-  stdlib::ensure_packages(['openvpn'])
+  ensure_packages(['openvpn'])
   if $openvpn::additional_packages {
-    stdlib::ensure_packages($openvpn::additional_packages)
+    ensure_packages($openvpn::additional_packages)
   }
 
   if $facts['os']['family'] == 'Archlinux' {