Remove an out-of-date comment.

We always use pcap_findalldevs(), as we now require it.

Change-Id: Ia0897ccd80c836dbb8b5f1d9890cf8d4aef05c14
Reviewed-on: https://code.wireshark.org/review/36425
Reviewed-by: Guy Harris <guy@alum.mit.edu>

caputils/capture-wpcap.c

@@ -658,10 +658,6 @@ get_remote_interface_list(const char *hostname, const char *port,
 }
 #endif
 
-/*
- * This will use "pcap_findalldevs()" if we have it, otherwise it'll
- * fall back on "pcap_lookupdev()".
- */
 GList *
 get_interface_list(int *err, char **err_str)
 {