reverting changes

modules/Emails/actions/DownloadFile.php

@@ -10,17 +10,17 @@
 
 class Emails_DownloadFile_Action extends Vtiger_Action_Controller {
 
-    public function requiresPermission(\Vtiger_Request $request) {
-        $permissions = parent::requiresPermission($request);
-        $permissions[] = array('module_parameter' => 'module', 'action' => 'DetailView');
-        return $permissions;
-    }
-    
-    public function checkPermission(Vtiger_Request $request) {
-        return parent::checkPermission($request);
-    }
+	public function requiresPermission(\Vtiger_Request $request) {
+		$permissions = parent::requiresPermission($request);
+		$permissions[] = array('module_parameter' => 'module', 'action' => 'DetailView');
+		return $permissions;
+	}
+	
+	public function checkPermission(Vtiger_Request $request) {
+		return parent::checkPermission($request);
+	}
 
-    public function process(Vtiger_Request $request) {
+	public function process(Vtiger_Request $request) {
         $db = PearDatabase::getInstance();
 
         $attachmentId = $request->get('attachment_id');