Remove useless controller and view

user_attributes_controller and user_attributes views

app/assets/javascripts/user_attribute_form.js

@@ -1,10 +0,0 @@
-var new_one = $('fieldset #new_one').clone();
-$('fieldset #new_one').remove();
-
-$('fieldset a.remove').live( "click", function(){
-	$(this).parent().remove();
-});
-
-$('fieldset a.add').click(function(){
-	new_one.clone().appendTo( $('fieldset') );
-})