Remove extra stdbool includes
They are handled in our common header.
diff --git a/test/api/test-subset-post.c b/test/api/test-subset-post.c
index b34e2b7..948b18a 100644
--- a/test/api/test-subset-post.c
+++ b/test/api/test-subset-post.c
@@ -24,8 +24,6 @@
* Google Author(s): Garret Rieger
*/
-#include <stdbool.h>
-
#include "hb-test.h"
#include "hb-subset-test.h"
diff --git a/test/api/test-subset-vmtx.c b/test/api/test-subset-vmtx.c
index ce2b02d..437f0c2 100644
--- a/test/api/test-subset-vmtx.c
+++ b/test/api/test-subset-vmtx.c
@@ -24,8 +24,6 @@
* Google Author(s): Garret Rieger
*/
-#include <stdbool.h>
-
#include "hb-test.h"
#include "hb-subset-test.h"