fixes

1-js/07-object-properties/02-property-accessors/article.md

@@ -90,7 +90,7 @@ Once a property is defined with `get prop()` or `set prop()`, it's an accessor p
 - If there's a getter -- we can read `object.prop`, othrewise we can't.
 - If there's a setter -- we can set `object.prop=...`, othrewise we can't.
 
-And in either case we can't `delete` an accessor property. 
+And in either case we can't `delete` an accessor property.
 ```
 
 

1-js/08-prototypes/04-prototype-methods/article.md

@@ -1,5 +1,5 @@
 
-# Plain objects: no __proto__
+# Prototype methods, objects without __proto__
 
 In the first chapter of this section, we mentioned that there are modern methods to setup a prototype.