removed SRS testing from spsample.prob.R

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/gsif@179 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
fixes in spsample.prob.Rd

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/gsif@180 edb9625f-4e0d-4859-8d74-9fd3b1da38cb