[project_box] Clean up model

project_box.scad

@@ -40,25 +40,12 @@ module corner_post(h, r) {
 }
 
 module lid_base(x, y, z, slot_depth=1.5) {
-  /*
-  cube([10,7,5]);
-  CubePoints = [
-  [  0,  0,  0 ],  //0
-  [ 10,  0,  0 ],  //1
-  [ 10,  7,  0 ],  //2
-  [  0,  7,  0 ],  //3
-  [  0,  0,  5 ],  //4
-  [ 10,  0,  5 ],  //5
-  [ 10,  7,  5 ],  //6
-  [  0,  7,  5 ]]; //7
-  */
-  color("red")
-    polyhedron([// bottom
+  polyhedron([// bottom face
               [0, 0, 0],
               [x, 0, 0],
               [x, y, 0],
               [0, y, 0],
-                // top
+              // top face
               [slot_depth, 0, z],
               [x - slot_depth, 0, z],
               [x - slot_depth, y, z],