fix FixMatrixInjector required after changes in reqMgr 0.9.79   https://twiki.cern.ch/twiki/bin/viewauth/CMS/DMWMReleaseNotesReqMgrTestbed; acknowledgements to Alan Malta Rodrigues
(cherry-picking in 62x from 70x)
fix FixMatrixInjector required after changes in reqMgr 0.9.79   https://twiki.cern.ch/twiki/bin/viewauth/CMS/DMWMReleaseNotesReqMgrTestbed; acknowledgements to Alan Malta Rodrigues
(cherry picking in 70x from 62x)
removing site whitelist - further modification of rqmgr
Merge pull request #1003 from franzoni/fixes-reqmgrChanges-62x

Fixes reqmgr changes 62x