(lyskomd_start): Set the "DNS log threshold" to one hour, to avoid

	that it interferes with the test suite.

src/server/testsuite/config/unix.exp

@@ -534,6 +534,9 @@ proc lyskomd_start {{aux_item_conf_file ""} \
         if { [regexp -nocase "Max texts" $extra_config] == 0 } {
             puts $cf "Max texts: 20000"
         }
+	if { [regexp -nocase "DNS log threshold" $extra_config] == 0 } {
+	    puts $cf "DNS log threshold: 3600"
+	}
         puts $cf "Aux-item definition file: $aux_item_conf_file"
     } else {
         puts $cf $base_config