[2.3.0] Checkmk Werk 16838 created: mk-sql adds headers to the error message

[//]: # (werk v2) # mk-sql adds headers to the error message key | value ---------- | --- date | 2024-05-28T16:36:29+00:00 version | 2.3.0p4 class | fix edition | cre component | checks level | 1 compatible | yes Previously, the mk-sql plugin would send only error text when an error occurred, which could disrupt other services. Now, in the event of an error, the mk-sql plugin always sends SQL plain headers, thereby eliminating this problem.