quorum: Display node id as unsigned int.

Signed-off-by: Hideo Yamauchi <renayama19661014@ybb.ne.jp>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>

exec/vsf_quorum.c

@@ -123,7 +123,7 @@ static void log_view_list(const unsigned int *view_list, size_t view_list_entrie
 		memset(view_buf, 0, len);
 
 		for (; i < total; i++) {
-			ret = snprintf(view_buf + pos, len - pos, " %d", view_list[i]);
+			ret = snprintf(view_buf + pos, len - pos, " %u", view_list[i]);
 			if (ret >= len - pos)
 				break;
 			pos += ret;