expiry spinbox fix.
expiry spinbox fix.

svn path=/trunk/kdepim/akregator/; revision=342958

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