Fix spec test failure on 1.9.2

The previous set of windows patches accidentally changed %w{/one}
to make_absolute("/one"). This commit changes it back to
[make_absolute("/one")].

Reviewed-by: Jacob Helwig <jacob@puppetlabs.com>
(cherry picked from commit 62a3e2296b872ee9f0ee3c03c9c77215dcd215c5)