[imp] Non translated button

[Otto Stolz]

Hello,

Thiago Vinhas <thiago at vinhas.org> had asked:
> Where can I find the string to update it myself?

Jan Schneider <jan at horde.org> hd the following hinnt:
> Read po/README.

Read also
<http://bugs.horde.org/view.php?actionID=view_file&type=diff&file=README.diff&ticket=4203>.

Best wishes,
    Otto Stolz