Remove crypto headers from standard-file

src/iridium-standard-file.c

@@ -20,11 +20,6 @@
 #include <stdio.h>
 #include <json-glib/json-glib.h>
 #include <libsoup/soup.h>
-#include <nettle/aes.h>
-#include <nettle/cbc.h>
-#include <nettle/sha2.h>
-#include <nettle/hmac.h>
-#include <nettle/pbkdf2.h>
 #include "iridium-crypto.h"
 #include "iridium-standard-file.h"
 #include "iridium-note.h"