OCA_Versions is now known as OCA\Files_Versions

apps/files_trashbin/lib/trash.php

@@ -65,7 +65,7 @@ class Trashbin {
 			if ( \OCP\App::isEnabled('files_versions') ) {
 				if ( $view->is_dir('files_versions'.$file_path) ) {
 					$view->rename('files_versions'.$file_path, 'versions_trashbin/'. $deleted.'.d'.$timestamp);
-				} else if ( $versions = \OCA_Versions\Storage::getVersions($file_path) ) {
+				} else if ( $versions = \OCA\Files_Versions\Storage::getVersions($file_path) ) {
 					foreach ($versions as $v) {
 						$view->rename('files_versions'.$v['path'].'.v'.$v['version'], 'versions_trashbin/'. $deleted.'.v'.$v['version'].'.d'.$timestamp);
 					}