Remove Style Sheet

This is actually feature reduction request. The theme's themselves should provide styling for forms. Each theme shouldn't have to override switchtheme's css settings.

To fix I think its just a matter of removing the switchtheme.css file completely and then I believe just line 70 from the switchtheme.module file.

drupal_add_css(drupal_get_path('module', 'switchtheme') .'/switchtheme.css');