[i18n] Correcting direction of datatree in horde (for rtl)

[Chuck Hagenbuch]

Quoting persian-horde at metanetworking.com:

> There is a patch in attachment for correcting direction problem
> of 'datatree' page in horde (for rtl direction).

This has effects well beyond that page. And why aren't you changing 
these to use class="floatLeft", which should just work in either 
direction?

-chuck

-- 
"But she goes not abroad in search of monsters to destroy." - John 
Quincy Adams