vtc: Fix h5 on my machine

Ever since my system upgraded haproxy to 2.3.10 this test has
consistently timed out. While that would be a breaking change
involving the independent vtest project too, I think the VTC
syslog spec would work better with something like:

    expect skip facility.level regex

Where skip could be uint, * or ? similar to how logexpect works,
and both facility and level could also be * to be non-specific.
For now, let's hope this does not break the test suite for anyone
else.

bin/varnishtest/tests/h00005.vtc

@@ -9,8 +9,6 @@ server s1 {
 } -start
 
 syslog S1 -level notice -bind "${listen_addr}" {
-	recv
-	recv
 	recv info
 	expect ~ \"dip\":\"${h1_fe_1_addr}\"
 } -start