don't drop the connection when an article is not available
don't drop the connection when an article is not available

svn path=/trunk/kdenetwork/knode/; revision=91755

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