diff --git a/apps/files_versions/lib/hooks.php b/apps/files_versions/lib/hooks.php
index bfc8fd3a37..330f10afb5 100644
--- a/apps/files_versions/lib/hooks.php
+++ b/apps/files_versions/lib/hooks.php
@@ -9,7 +9,7 @@
 /**
  * This class contains all hooks.
  */
- 
+
 namespace OCA_Versions;
 
 class Hooks {
@@ -18,58 +18,58 @@ class Hooks {
 	 * listen to write event.
 	 */
 	public static function write_hook( $params ) {
-	
+
 		if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {
-			
+
 			$versions = new Storage( new \OC_FilesystemView('') );
-			
+
 			$path = $params[\OC_Filesystem::signal_param_path];
-			
+
 			if($path<>'') $versions->store( $path );
-			
+
 		}
 	}
-	
 
-	/**
-	 * @brief Erase versions of deleted file
-	 * @param array
-	 *
-	 * This function is connected to the delete signal of OC_Filesystem
-	 * cleanup the versions directory if the actual file gets deleted
-	 */
+
+	/**
+	 * @brief Erase versions of deleted file
+	 * @param array
+	 *
+	 * This function is connected to the delete signal of OC_Filesystem
+	 * cleanup the versions directory if the actual file gets deleted
+	 */
 	public static function remove_hook($params) {
-		$versions_fileview = \OCP\Files::getStorage('files_versions');
-		$rel_path =  $params['path'];
-		$abs_path = \OCP\Config::getSystemValue('datadirectory').$versions_fileview->getAbsolutePath('').$rel_path.'.v';
-		if(Storage::isversioned($rel_path)) {
-			$versions = Storage::getVersions($rel_path);
-			foreach ($versions as $v){
-				unlink($abs_path . $v['version']);
-			}
-		}
-	}
-	
-	/**
-	 * @brief rename/move versions of renamed/moved files
-	 * @param array with oldpath and newpath
-	 *
-	 * This function is connected to the rename signal of OC_Filesystem and adjust the name and location
-	 * of the stored versions along the actual file
-	 */
-	public static function rename_hook($params) {
-		$versions_fileview = \OCP\Files::getStorage('files_versions');
-		$rel_oldpath =  $params['oldpath'];
-		$abs_oldpath = \OCP\Config::getSystemValue('datadirectory').$versions_fileview->getAbsolutePath('').$rel_oldpath.'.v';
-		$abs_newpath = \OCP\Config::getSystemValue('datadirectory').$versions_fileview->getAbsolutePath('').$params['newpath'].'.v';
-		if(Storage::isversioned($rel_oldpath)) {
-			$info=pathinfo($abs_newpath);
-			if(!file_exists($info['dirname'])) mkdir($info['dirname'],0700,true);
-			$versions = Storage::getVersions($rel_oldpath);
-			foreach ($versions as $v){
-				rename($abs_oldpath.$v['version'], $abs_newpath.$v['version']);
-			}
-		}
+		$versions_fileview = \OCP\Files::getStorage('files_versions');
+		$rel_path =  $params['path'];
+		$abs_path = \OCP\Config::getSystemValue('datadirectory').$versions_fileview->getAbsolutePath('').$rel_path.'.v';
+		if(Storage::isversioned($rel_path)) {
+			$versions = Storage::getVersions($rel_path);
+			foreach ($versions as $v){
+				unlink($abs_path . $v['version']);
+			}
+		}
 	}
-	
+
+	/**
+	 * @brief rename/move versions of renamed/moved files
+	 * @param array with oldpath and newpath
+	 *
+	 * This function is connected to the rename signal of OC_Filesystem and adjust the name and location
+	 * of the stored versions along the actual file
+	 */
+	public static function rename_hook($params) {
+		$versions_fileview = \OCP\Files::getStorage('files_versions');
+		$rel_oldpath =  $params['oldpath'];
+		$abs_oldpath = \OCP\Config::getSystemValue('datadirectory').$versions_fileview->getAbsolutePath('').$rel_oldpath.'.v';
+		$abs_newpath = \OCP\Config::getSystemValue('datadirectory').$versions_fileview->getAbsolutePath('').$params['newpath'].'.v';
+		if(Storage::isversioned($rel_oldpath)) {
+			$info=pathinfo($abs_newpath);
+			if(!file_exists($info['dirname'])) mkdir($info['dirname'],0700,true);
+			$versions = Storage::getVersions($rel_oldpath);
+			foreach ($versions as $v){
+				rename($abs_oldpath.$v['version'], $abs_newpath.$v['version']);
+			}
+		}
+	}
+
 }