Remove unused 'sys/remote.h' header
diff --git a/include/git2/sys/remote.h b/include/git2/sys/remote.h
deleted file mode 100644
index 3037b41..0000000
--- a/include/git2/sys/remote.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * Copyright (C) the libgit2 contributors. All rights reserved.
- *
- * This file is part of libgit2, distributed under the GNU GPL v2 with
- * a Linking Exception. For full terms see the included COPYING file.
- */
-
-#ifndef INCLUDE_sys_git_transport_h
-#define INCLUDE_sys_git_transport_h
-
-#include "git2/net.h"
-#include "git2/types.h"
-
-GIT_BEGIN_DECL
-
-GIT_END_DECL