Backport SVN commit 657264 by vkrause:
Backport SVN commit 657264 by vkrause:

fix documentation

svn path=/branches/kdepim/proko2/kdepim/; revision=660633

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