fix path to OC_Mount_Config

apps/files_encryption/lib/keymanager.php

@@ -591,7 +591,7 @@ class Keymanager {
 	 * @return boolean
 	 */
 	private static function isSystemWideMountPoint($path) {
-		$mount = OC_Mount_Config::getSystemMountPoints();
+		$mount = \OC_Mount_Config::getSystemMountPoints();
 		foreach ($mount as $mountPoint => $data) {
 			if ($mountPoint == substr($path, 1, strlen($mountPoint))) {
 				return true;

apps/files_encryption/lib/util.php

@@ -1027,7 +1027,7 @@ class Util {
 		}
 
 		// check if it is a group mount
-		$mount = OC_Mount_Config::getSystemMountPoints();
+		$mount = \OC_Mount_Config::getSystemMountPoints();
 		foreach ($mount as $mountPoint => $data) {
 			if ($mountPoint == substr($ownerPath, 1, strlen($mountPoint))) {
 				$userIds = array_merge($userIds,