[Translators] typos?

[Paul]

Hi Thomas,

On Tue, 15 Dec 2015 13:35:00 +0100
Thomas Bellmann <ThomasBellmann at gmx.net> wrote: 

> The latest pot file contains five strings with 
>  "[a-zA-Z0-9] :"
> (e.g. msgid "Server Name :")
> and four more strings which have a leading blank before the colon
> (e.g. msgid " : new mail")

I've fixed the former and left the latter as they are. Thanks again.

with regards

Paul