drop polkitgtkmate library and its docs

it contains only PolkitLockButton widget which nobody uses by now
and GTK+3 already has GtkLockButton

same as done upstream long ago:
https://git.gnome.org/browse/PolicyKit-gnome/commit/?id=1340926a935b60b2b605a8d0d9b256e3a83c3d7d
https://git.gnome.org/browse/PolicyKit-gnome/commit/?id=b8d700121941bb1f032b95c428d2e52a11c5d330

1 files changed, 0 insertions, 35 deletions

diff --git a/polkitgtkmate/polkitgtkmatetypes.h b/polkitgtkmate/polkitgtkmatetypes.h
deleted file mode 100644
index 4bd672d..0000000
--- a/polkitgtkmate/polkitgtkmatetypes.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (C) 2009 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General
- * Public License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- *
- * Author: David Zeuthen <[email protected]>
- */
-
-#if !defined (_POLKIT_GTK_MATE_INSIDE_POLKIT_GTK_MATE_H) && !defined (POLKIT_GTK_MATE_COMPILATION)
-#error "Only <polkitgtkmate/polkitgtkmate.h> can be included directly, this file may disappear or change contents."
-#endif
-
-#ifndef __POLKIT_GTK_MATE_TYPES_H
-#define __POLKIT_GTK_MATE_TYPES_H
-
-#include <gtk/gtk.h>
-#include <polkit/polkit.h>
-
-struct _PolkitLockButton;
-typedef struct _PolkitLockButton PolkitLockButton;
-
-#endif /* __POLKIT_GTK_MATE_TYPES_H */