1.0-stable: a few workflow related fixes:
1.0-stable: a few workflow related fixes:

 - expand the hint for `set_owner`
 - makes no sense to have both `set_owner` and `set_owner_to_self`
   in the same list of operations


git-svn-id: 3bd1c7f5b9365705bff4dd56977498491f5ac132@11385 af82e41b-90c4-0310-8c96-b1721e28e2e2

exocad/exotrac,exocad/exotrac,exocad/exotrac,exocad/exotrac