Changed the create.rjs so it will replace the td on the admin and project panel.

* td's are now id'ed like rate_project_user

  #1923

app/views/rates/create.js.rjs

@@ -1,2 +1,2 @@
-element = 'rate_' + @rate.project_id.to_s
+element = 'rate_' + @rate.project_id.to_s + '_' + @rate.user_id.to_s
 page.replace_html element, "<strong>#{link_to number_to_currency(@rate.amount), { :action => 'edit', :id => @rate.user, :tab => 'rates'} }</strong>"