Revert "Make execution reasonably fast (10s)"

This reverts commit 677a3e31.

Conflicts:
	tutorials/geom/na49.C

tutorials/geom/geometry.C

@@ -11,6 +11,6 @@ void geometry() {
    TString dir = gSystem->UnixPathName(__FILE__);
    dir.ReplaceAll("geometry.C","");
    dir.ReplaceAll("/./","/");
-   gROOT->Macro(Form("%s/na49.C+g",dir.Data()));
+   gROOT->Macro(Form("%s/na49.C",dir.Data()));
    gROOT->Macro(Form("%s/na49geomfile.C",dir.Data()));
 }