Revert "YT block input fix for empty input"

[nepal]

Looks like a bug on YT side.
Reverts #11605

[github-actions]

⚪ 2024-11-14 17:28:27 UTC Pre-commit check linux-x86_64-release-asan for 0365785 has started.
⚪ 2024-11-14 17:29:08 UTC Artifacts will be uploaded here
⚪ 2024-11-14 17:32:45 UTC ya make is running...
🟡 2024-11-14 18:36:52 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
9305	9216	0	33	10	46

🟢 2024-11-14 18:37:44 UTC Build successful.
🟢 2024-11-14 18:38:11 UTC ydbd size 4.9 GiB changed* by -5.9 KiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 4239317	merge: 0365785	diff	diff %
ydbd size	5 253 420 008 Bytes	5 253 414 016 Bytes	-5.9 KiB	-0.000%
ydbd stripped size	1 350 000 528 Bytes	1 349 999 120 Bytes	-1.4 KiB	-0.000%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}

[github-actions]

⚪ 2024-11-14 17:29:53 UTC Pre-commit check linux-x86_64-relwithdebinfo for 0365785 has started.
⚪ 2024-11-14 17:30:05 UTC Artifacts will be uploaded here
⚪ 2024-11-14 17:33:17 UTC ya make is running...
🟡 2024-11-14 18:35:37 UTC Some tests failed, follow the links below. Going to retry failed tests...

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
73956	59852	0	8	13984	112

⚪ 2024-11-14 18:43:27 UTC ya make is running... (failed tests rerun, try 2)
🟢 2024-11-14 18:55:18 UTC Tests successful.

Test history | Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
115 (only retried tests)	6	0	0	0	109

🟢 2024-11-14 18:55:25 UTC Build successful.
🟢 2024-11-14 18:55:44 UTC ydbd size 2.5 GiB changed* by -354.9 MiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 17d2b3a	merge: 0365785	diff	diff %
ydbd size	3 052 998 176 Bytes	2 680 832 104 Bytes	-354.9 MiB	-12.190%
ydbd stripped size	483 023 328 Bytes	480 711 760 Bytes	-2.2 MiB	-0.479%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}