BUG/MINOR: deinit: free server map which is allocated in init_server_map()

Both static-rr and hash with type map-based call init_server_map() to allocate
server map, so the server map should be freed while doing cleanup if one of
the above load balance algorithms is used.

Signed-off-by: Godbach <nylzhaowei@gmail.com>
[wt: removed the unneeded "if" before the free]

src/haproxy.c

@@ -975,6 +975,7 @@ void deinit(void)
 		free(p->conf.lfs_file);
 		free(p->conf.uniqueid_format_string);
 		free(p->conf.uif_file);
+		free(p->lbprm.map.srv);
 
 		for (i = 0; i < HTTP_ERR_SIZE; i++)
 			chunk_destroy(&p->errmsg[i]);