Updated to new gramps.pot


git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@22364 4ae1f11a-8b86-4847-b8af-ab372f36d1fd
update Slovak translation (by Lubo Vasko)

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@22365 4ae1f11a-8b86-4847-b8af-ab372f36d1fd