fixed minor JS codestyle issues

yii/assets/yii.activeForm.js

@@ -57,7 +57,7 @@
 		// whether to perform validation when a change is detected on the input
 		validateOnChange: false,
 		// whether to perform validation when the user is typing.
-   		validateOnType: false,
+		validateOnType: false,
 		// number of milliseconds that the validation should be delayed when a user is typing in the input field.
 		validationDelay: 200,
 		// whether to enable AJAX-based validation.

yii/assets/yii.captcha.js

@@ -51,8 +51,8 @@
 				dataType: 'json',
 				cache: false,
 				success: function(data) {
-					$e.attr('src', data['url']);
-					$('body').data(settings.hashKey, [data['hash1'], data['hash2']]);
+					$e.attr('src', data.url);
+					$('body').data(settings.hashKey, [data.hash1, data.hash2]);
 				}
 			});
 		},