suricata: fix double packet processing threads

With the additional ParseInterfacesList the packet processing threads
were doubled since the Interface was included twice unless the device
was passed via the commandline with af-packet=IF.
The additonal ParseInterfacesList isn't necessary so remove it again

src/suricata.c

@@ -2533,10 +2533,6 @@ int main(int argc, char **argv)
         StatsSetupPostConfig();
     }
 
-    if (ParseInterfacesList(suri.run_mode, suri.pcap_dev) != TM_ECODE_OK) {
-        exit(EXIT_FAILURE);
-    }
-
     if (suri.run_mode == RUNMODE_CONF_TEST){
         SCLogNotice("Configuration provided was successfully loaded. Exiting.");
         MagicDeinit();