Fix whitespaces

src/test/test.c

@@ -1226,3 +1226,4 @@ struct testgroup_t testgroups[] = {
   { "dns/", dns_tests },
   END_OF_GROUPS
 };
+

src/test/test_dir_handle_get.c

@@ -2399,7 +2399,7 @@ test_dir_handle_get_status_vote_next_authority(void* data)
     tor_free(body);
     authority_cert_free(mock_cert); mock_cert = NULL;
     or_options_free(mock_options); mock_options = NULL;
-    
+
     clear_dir_servers();
     routerlist_free_all();
     dirvote_free_all();

src/test/test_util_process.c

@@ -70,3 +70,4 @@ struct testcase_t util_process_tests[] = {
     NULL, NULL },
   END_OF_TESTCASES
 };
+