[ticket/15286] Fix tests

PHPBB3-15286

phpBB/includes/functions_download.php

@@ -158,7 +158,6 @@ function send_file_to_browser($attachment, $category)
 		$size = 0;
 	}
 
-
 	/**
 	* Event to alter attachment before it is sent to browser.
 	*

phpBB/phpbb/attachment/upload.php

@@ -293,7 +293,7 @@ class upload
 				$this->file_data['error'][] = $this->language->lang('ATTACH_QUOTA_REACHED');
 				$this->file_data['post_attach'] = false;
 
-				$this->file->remove();
+				$this->file->remove($this->storage);
 
 				return false;
 			}

phpBB/phpbb/files/types/local_storage.php

@@ -19,7 +19,7 @@ use phpbb\files\filespec;
 use phpbb\language\language;
 use phpbb\request\request_interface;
 
-class local extends base
+class local_storage extends base
 {
 	/** @var factory Files factory */
 	protected $factory;