Revert "YT-19324: move YT provider to ydb/library/yql"

This reverts commit ca272f12fdd0e8d5c3e957fc87939148f1caaf72, reversing
changes made to 49f8acfc8b0b5c0071b804423bcf53fda26c7c12.

1 files changed, 0 insertions, 18 deletions

diff --git a/library/cpp/threading/cron/cron.h b/library/cpp/threading/cron/cron.h
deleted file mode 100644
index 77fa40c5e2..0000000000
--- a/library/cpp/threading/cron/cron.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#pragma once
-
-#include <util/generic/ptr.h>
-#include <util/generic/function.h>
-#include <util/datetime/base.h>
-
-namespace NCron {
-    struct IHandle {
-        virtual ~IHandle();
-    };
-
-    using TJob = std::function<void()>;
-    using IHandlePtr = TAutoPtr<IHandle>;
-
-    IHandlePtr StartPeriodicJob(TJob job);
-    IHandlePtr StartPeriodicJob(TJob job, TDuration interval);
-    IHandlePtr StartPeriodicJob(TJob job, TDuration interval, const TString& threadName);
-}