Temporarily cleanup singletons/datastoremanager connections in integration tests
Temporarily cleanup singletons/datastoremanager connections in integration tests

crchemist/scioncc,scionrep/scioncc,mkl-/scioncc,mkl-/scioncc,mkl-/scioncc,ooici/pyon,scionrep/scioncc,crchemist/scioncc,ooici/pyon,crchemist/scioncc,scionrep/scioncc