Disambiguate the "clean local trash on exit" option description.
Disambiguate the "clean local trash on exit" option description.

svn path=/trunk/kdepim/; revision=336834

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