Fix aanet path

desktop/km3book/startup.sh

@@ -18,7 +18,8 @@ cat << EOF > kernel.json
  "env": {
      "LD_LIBRARY_PATH":"/Jpp/externals/dbclient//lib/:/Jpp/externals/antares-dataformat/:/Jpp/externals/aanet//evt:/Jpp/externals/aanet/:/Jpp/out//Linux/lib/:/opt/root/lib",
      "PYTHONPATH":"/Jpp/externals/aanet/:/opt/root/lib",
-     "ROOTSYS":"/opt/root"
+     "ROOTSYS":"/opt/root",
+     "AADIR": "/Jpp/externals/aanet/"
  }
 }
 EOF