sk: Remove dead code

After reworking sk showing on generic pb showers this one
is not required.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

include/sockets.h

@@ -28,7 +28,6 @@ struct socket_desc {
 extern int dump_socket(struct fd_parms *p, int lfd, const struct cr_fdset *cr_fdset);
 extern int dump_socket_opts(int sk, SkOptsEntry *soe);
 extern int restore_socket_opts(int sk, SkOptsEntry *soe);
-extern void show_socket_opts(SkOptsEntry *soe);
 
 extern int sk_collect_one(int ino, int family, struct socket_desc *d);
 extern int collect_sockets(int pid);

sockets.c

@@ -355,17 +355,3 @@ char *skstate2s(u32 state)
 	else
 		return unknown(state);
 }
-
-void show_socket_opts(SkOptsEntry *soe)
-{
-	pr_msg("\t");
-
-	pr_msg("sndbuf: %u  ", soe->so_sndbuf);
-	pr_msg("rcvbuf: %u  ", soe->so_rcvbuf);
-	pr_msg("sndtmo: %lu.%lu  ", soe->so_snd_tmo_sec, soe->so_snd_tmo_usec);
-	pr_msg("rcvtmo: %lu.%lu  ", soe->so_rcv_tmo_sec, soe->so_rcv_tmo_usec);
-	pr_msg("prio:   %u  ", soe->so_priority);
-	pr_msg("rlowat: %u  ", soe->so_rcvlowat);
-
-	pr_msg("\n");
-}