typo; small


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/robustbase@610 694ef91d-65df-0310-b7bb-92e67a308ead
adjOutlyingness(): Fix the default argument + sign swap bug -- fix my FIXME: scale independence

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/robustbase@611 694ef91d-65df-0310-b7bb-92e67a308ead