Only remove #include <> headers, not namespace or newline

roofit/roofitcore/src/RooAbsArg.cxx

roofit/roofitcore/src/RooAbsCategoryLValue.cxx

roofit/roofitcore/src/RooAbsCollection.cxx

roofit/roofitcore/src/RooAbsMoment.cxx

roofit/roofitcore/src/RooAbsRealLValue.cxx

roofit/roofitcore/src/RooAdaptiveIntegratorND.cxx

roofit/roofitcore/src/RooAddition.cxx

roofit/roofitcore/src/RooArgList.cxx

roofit/roofitcore/src/RooArgSet.cxx

roofit/roofitcore/src/RooBinning.cxx

roofit/roofitcore/src/RooBinningCategory.cxx

roofit/roofitcore/src/RooCatType.cxx

roofit/roofitcore/src/RooCategory.cxx

roofit/roofitcore/src/RooClassFactory.cxx

roofit/roofitcore/src/RooCurve.cxx

roofit/roofitcore/src/RooDerivative.cxx

roofit/roofitcore/src/RooEllipse.cxx

roofit/roofitcore/src/RooExpensiveObjectCache.cxx

roofit/roofitcore/src/RooFactoryWSTool.cxx

roofit/roofitcore/src/RooFirstMoment.cxx