Index: trunk/wp-admin/includes/plugin.php
===================================================================
--- trunk/wp-admin/includes/plugin.php	(revision 26875)
+++ trunk/wp-admin/includes/plugin.php	(working copy)
@@ -819,6 +819,8 @@
 	if ( ! empty($errors) )
 		return new WP_Error('could_not_remove_plugin', sprintf(__('Could not fully remove the plugin(s) %s.'), implode(', ', $errors)) );
 
+    do_action( 'delete_plugins', $plugins );
+
 	return true;
 }