try fix windows bug 0009...

Author: MFraters

source/world_builder/world.cc

@@ -113,7 +113,7 @@ namespace WorldBuilder
       prm.declare_entry("$schema", Types::String(""),"The optional filename or https address to a JSON schema file");
 
       prm.declare_entry("cross section", Types::Array(Types::Point<2>(),2,2),"This is an array of two points along where the cross section is taken");
-      prm.declare_entry("Litho1.0 path", Types::String(""), "Path to the litho1.0 files");
+      //prm.declare_entry("Litho1.0 path", Types::String(""), "Path to the litho1.0 files");
 
       prm.declare_entry("potential mantle temperature", Types::Double(1600),
                         "The potential temperature of the mantle at the surface in Kelvin.");
@@ -198,7 +198,7 @@ namespace WorldBuilder
     prm.get_unique_pointers<Features::Interface>("features",prm.features);
 
     const bool set_cross_section = prm.check_entry("cross section");
-    litho_1_0_path = prm.get<std::string>("Litho1.0 path");
+    //litho_1_0_path = prm.get<std::string>("Litho1.0 path");
 
     const CoordinateSystem coordinate_system = prm.coordinate_system->natural_coordinate_system();