docs(select): fix typos in ngOptions

Author: Misha Moroshko

src/ng/directive/select.js

@@ -13,8 +13,8 @@
  * Optionally `ngOptions` attribute can be used to dynamically generate a list of `<option>`
  * elements for a `<select>` element using an array or an object obtained by evaluating the
  * `ngOptions` expression.
- *˝˝
- * When an item in the select menu is select, the value of array element or object property
+ *
+ * When an item in the `<select>` menu is selected, the value of array element or object property
  * represented by the selected option will be bound to the model identified by the `ngModel`
  * directive of the parent select element.
  *