Fixing crash: we musn't delete mValidator.
Fixing crash: we musn't delete mValidator.

svn path=/trunk/KDE/kdepim/; revision=930563

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