Fixed lint issue.

manifests/auth.pp

@@ -142,7 +142,7 @@ class aes::auth (
     group       => $auth_group,
     path        => $auth_home,
     command     => "${auth_home}/on_update.sh",
-    environment => [ "HOME=${auth_home}", 'PATH=/bin:/usr/bin' ],
+    environment => ["HOME=${auth_home}", 'PATH=/bin:/usr/bin'],
     refreshonly => true,
     require     => File["${auth_home}/on_update.sh"],
     notify      => Service[$auth_service],