fix plural form in i18n()
fix plural form in i18n()

svn path=/branches/KDE/3.5/kdepim/; revision=837600

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