Bug 9585 - Fix spelling mistake in default tab conditional for opac-detail

Bug 9585 - Fix spelling mistake in default tab conditional for opac-detail

There is just a small typo where one of the results of a conditional is
"subscription" rather than "subscriptions".

If this comes up, the correct tab (subscriptions) will not be chosen.

I'm not sure what will happen...it'll probably just have the
"holdings", "subscriptions", and "serial collection" tabs all default
to closed with none of them being open.

Test Plan:

The easiest way to test is just to double-check the other strings in the
conditional which say "subscriptions" rather than "subscription".

You can also look at opac-detail.tt where the param is shown, and note
that there is no condition for "subscription" - just "subscriptions".

Any tests other than that would be overly complex for such a trivial
patch.

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>