Remove pywin32 requirement:

It was only being used to get shell paths.  But, if pywin32 was not installed,
these paths defaulted to the current working directory.  So to display the
error, an unneeded directory was created in the cwd, to install the translation
(which normally would be in LocalAppData), to display the message.  Making a
failsafe that could actually locate LocalAppData involved doing exactly what
pywin32 was doing anyway, so there's no longer a need for it.