Fix ddl kv mgr deadlock(2)

src/storage/ddl/ob_ddl_clog.cpp

@@ -183,7 +183,6 @@ int ObDDLMacroBlockClogCb::on_success()
   ObDDLMacroBlock macro_block;
   ObLSHandle ls_handle;
   ObTabletHandle tablet_handle;
-  ddl_kv_mgr_handle_.get_obj()->unlock(lock_tid_); // unlock first, because set_macro_block need to acquire this lock
   {
     ObSpinLockGuard data_buffer_guard(data_buffer_lock_);
     if (is_data_buffer_freed_) {

src/storage/ddl/ob_ddl_redo_log_writer.cpp

@@ -637,7 +637,6 @@ int ObDDLRedoLogWriter::write(
   } else {
     handle.cb_ = cb;
     cb = nullptr;
-    lock_tid = 0;
     handle.scn_ = scn;
     LOG_INFO("submit ddl redo log succeed", K(lsn), K(base_scn), K(scn));
   }