Remove unused <dirent.h>

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

cfg.mk

@@ -20,7 +20,6 @@ local-checks-to-skip = \
     \
     sc_program_name \
     sc_bindtextdomain	 \
-    sc_prohibit_dirent_without_use \
     sc_prohibit_empty_lines_at_EOF \
     sc_prohibit_magic_number_exit \
     sc_prohibit_path_max_allocation \

src/libotutil/ot-unix-utils.c

@@ -34,7 +34,6 @@
 #include <unistd.h>
 #include <stdlib.h>
 #include <errno.h>
-#include <dirent.h>
 
 gboolean
 ot_util_filename_validate (const char *name,

src/switchroot/ostree-prepare-root.c

@@ -41,7 +41,6 @@
 #include <string.h>
 #include <errno.h>
 #include <ctype.h>
-#include <dirent.h>
 
 #include "ostree-mount-util.h"