remove old branch


git-svn-id: https://root.cern.ch/svn/root/branches/dev/tmvaValidation@49210 27541ba8-7e3a-0410-8455-c3a389f83636
remove old branch


git-svn-id: https://root.cern.ch/svn/root/branches/dev/tmvaValidation@49211 27541ba8-7e3a-0410-8455-c3a389f83636