fix lifecycle

Author: baiyubin2020

src/test/java/com/aliyun/oss/integrationtests/TestConfig.java

@@ -22,10 +22,10 @@
 public final class TestConfig {
 
     // OSS test configuration
-    public static String OSS_TEST_ENDPOINT = "http://oss-cn-shenzhen.aliyuncs.com";
+    public static String OSS_TEST_ENDPOINT = null;
     public static String OSS_TEST_REGION = null;
-    public static String OSS_TEST_ACCESS_KEY_ID = "2NeLUvmJFYbrj2Eb";
-    public static String OSS_TEST_ACCESS_KEY_SECRET = "tpKbdpzCavhbYghxHih5urCw5lkBdx";
+    public static String OSS_TEST_ACCESS_KEY_ID = null;
+    public static String OSS_TEST_ACCESS_KEY_SECRET = null;
     public static String OSS_TEST_ACCESS_KEY_ID_1 = null;
     public static String OSS_TEST_ACCESS_KEY_SECRET_1 = null;