Remove weird call of LANG:localizeDate
Remove weird call of LANG:localizeDate

getDatetime is already calling LANG:localizeDate so I do not see the
point of recalling it, specially since we were giving it an html string
(this is the weird part).

I think this fixes #147 or I can't reproduce #147 anymore.

alexbirukov/datetime,alexbirukov/datetime,alexbirukov/datetime