REGTESTS: healthcheckmail: Relax health-check failure condition

The info field in the log message may change. For instance, on FreeBSD, a
"broken pipe" is reported. Thus, the expected log message must be more
generic.

(cherry picked from commit af936762d0548bae80bd9898fb3d4465570aedb5)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 2bd2ad5a82a6d8319d3e016df5bf2b613d2641f6)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 859fdbc95f45d7f2dfd39356d16022df6f07a299)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
1 file changed