tipc: Delete unused configuration service structure definition

Removes a structure definition that is no longer used by TIPC's
configuration service.

Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/tipc/config.c

@@ -41,13 +41,6 @@
 #include "user_reg.h"
 #include "config.h"
 
-struct subscr_data {
-	char usr_handle[8];
-	u32 domain;
-	u32 port_ref;
-	struct list_head subd_list;
-};
-
 struct manager {
 	u32 user_ref;
 	u32 port_ref;