minor changes

diff --git a/src/Util/Lock.php b/src/Util/Lock.php
index 76e29826cbe5126a55c9f87505fffe5acdb1ac94..b6a4a97f18c5917084ed76f0b00a880ca8ffcffc 100644 (file)
--- a/src/Util/Lock.php
+++ b/src/Util/Lock.php
@@ -94,9 +94,4 @@ class Lock
        {
                self::getDriver()->releaseAll();
        }
-
-       public static function isLocked($key)
-       {
-
-       }
 }