Don't draw histograms having the "AXIS" option
Don't draw histograms having the "AXIS" option

The AXIS option is used to draw only the Axis, so don't display the histogram itself
(fix unwanted histogram being displayed with RooHist)

Signed-off-by: Fons Rademakers <1ec492889ec4314e6ce1fb58ec289eb0358186c9@cern.ch>

tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot