[LTP] tst_test.sh: Remove LTP_ERR string from error message

[linuxtestproject.agent@gmail.com]

Hi Petr,

On Fri, Jul 10, 2026, Petr Vorel wrote:
> tst_test.sh: Remove LTP_ERR string from error message

Verdict - Reviewed

---
Note:

The agent can sometimes produce false positives although often its
findings are genuine. If you find issues with the review, please
comment this email or ignore the suggestions.

Regards,
LTP AI Reviewer