Fix comma splice.

Remove extra comma.
Fix subject-verb agreement.

Author: XP1

doc/en/object/general.md

@@ -25,7 +25,7 @@ literals act as objects too.
 
 ### Objects as a Data Type
 
-Objects in JavaScript can also be used as a [*Hashmap*][1], they mainly consist 
+Objects in JavaScript can also be used as a [*Hashmap*][1]; they mainly consist 
 of named properties mapping to values.
 
 Using a object literal - `{}` notation - it is possible to create a 
@@ -40,7 +40,7 @@ has no [own properties](#object.hasownproperty) defined on it.
 ### Accessing Properties
 
 The properties of an object can be accessed in two ways, via either the dot
-notation, or the square bracket notation.
+notation or the square bracket notation.
 
     var foo = {name: 'Kitten'}
     foo.name; // kitten
@@ -59,7 +59,7 @@ the use of property names that would otherwise lead to a syntax error.
 ### Deleting Properties
 
 The only way to actually remove a property from an object is to use the `delete`
-operator; setting the property to `undefined` or `null` only remove the
+operator; setting the property to `undefined` or `null` only removes the
 *value* associated with the property, but not the *key*.
 
     var obj = {