Fixing the const-ref mistake.
Fixing the const-ref mistake.

svn path=/branches/kdepim/proko2/kdepim/; revision=568995

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