docs($parse): Fix typo

src/ng/parse.js

@@ -8,7 +8,7 @@ var promiseWarning;
 // ------------------------------
 // Angular expressions are generally considered safe because these expressions only have direct
 // access to $scope and locals. However, one can obtain the ability to execute arbitrary JS code by
-// obtaining a reference to native JS functions such as the Function constructor, thw global Window
+// obtaining a reference to native JS functions such as the Function constructor, the global Window
 // or Document object.  In addition, many powerful functions for use by JavaScript code are
 // published on scope that shouldn't be available from within an Angular expression.
 //