cleanup

I forgot to remove extra expensive assertions that I have used using the
debugging!

I clean up also a few spaces at end of lines.

Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h

@@ -377,7 +377,6 @@ operator()(const bool refine)
     std::cerr << "refine_balls() done. Nb of points in triangulation: "
               << c3t3_.triangulation().number_of_vertices() << std::endl;
 #endif
-    debug_dump_c3t3("dump-mesh-after-protect_edges.binary.cgal", c3t3_);
     CGAL_assertion(minimal_size_ > 0 || c3t3_.is_valid());
  }
   
@@ -1126,8 +1125,6 @@ refine_balls()
         { new_sizes[vb] = sb_new; }
       }
     }
-    CGAL_assertion(std::is_sorted(new_sizes.begin(),
-				  new_sizes.end()));
 
     // The std::map with Vertex_handle as the key is not robust, because
     // the time stamp of vertices can change during the following loop. The
@@ -1334,8 +1331,6 @@ check_and_repopulate_edges()
 
     check_and_fix_vertex_along_edge(v,
       boost::make_function_output_iterator(erase_from_vertices));
-    CGAL_assertion(std::is_sorted(vertices.begin(),
-				  vertices.end()));
   }
 }