check-spaces fixes for test_router.c

#include "router.h"

#include "test.h"

/** Tese the case when node_get_by_id() returns NULL, node_describe_by_id

 * should return the base 16 encoding of the id.

 */

static void

test_node_describe_by_id_null_node(void *arg)

{

  const char ID[] = "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"

                    "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA";

  (void) arg;

  #define ID "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"

  /* make sure node_get_by_id returns NULL */

  test_assert(!node_get_by_id(ID));

  test_streq(node_describe_by_id(ID),