fix error strings
fix error strings

svn path=/trunk/KDE/kdepim/kleopatra/; revision=799736

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi