diff --git a/application/controllers/ConfigController.php b/application/controllers/ConfigController.php
index 611d556..f27f7cf 100644
--- a/application/controllers/ConfigController.php
+++ b/application/controllers/ConfigController.php
@@ -270,10 +270,10 @@ class ConfigController extends Zend_Controller_Action
         $ftpConfig = $this->view->config->get('config.ftp');
         if (count($ftpConfig) > 1) {
             if (isset($ftpConfig[$index])) {
-            	unset($ftpConfig[$index]);
-           	 	sort($ftpConfig);
-        	}
-        	$this->view->config->set('config.ftp', $ftpConfig);
+                unset($ftpConfig[$index]);
+                sort($ftpConfig);
+            }
+            $this->view->config->set('config.ftp', $ftpConfig);
         }
         $this->_forward('index');
     }
@@ -292,8 +292,8 @@ class ConfigController extends Zend_Controller_Action
             $group = $subForm->getName();
             $elements = array_keys($subForm->getElements());
             foreach ($elements as $element) {
-              $element = str_replace($group . '_', '', $element);
-              $element = str_replace('_', '.', $element);
+                $element = str_replace($group . '_', '', $element);
+                $element = str_replace('_', '.', $element);
                 $value = $this->view->config->get(
                     'config.' .
                     $group . '.' .