[PyROOT] Catch keyboard interrupt when stopping rootbrowse
[PyROOT] Catch keyboard interrupt when stopping rootbrowse

olifre/root,karies/root,karies/root,root-mirror/root,root-mirror/root,olifre/root,karies/root,olifre/root,olifre/root,olifre/root,olifre/root,root-mirror/root,karies/root,karies/root,karies/root,karies/root,karies/root,olifre/root,root-mirror/root,root-mirror/root,olifre/root,root-mirror/root,root-mirror/root,olifre/root,karies/root,root-mirror/root,karies/root,karies/root,root-mirror/root,olifre/root,olifre/root,root-mirror/root,root-mirror/root