graycube: remove OS X extended attribute files

diff --git a/themes/graycube/images/._resize_handle_horiz.png b/themes/graycube/images/._resize_handle_horiz.png
deleted file mode 100644 (file)
index f79bfc2..0000000
Binary files a/themes/graycube/images/._resize_handle_horiz.png and /dev/null differ

diff --git a/themes/graycube/images/._resize_horiz.png b/themes/graycube/images/._resize_horiz.png
deleted file mode 100644 (file)
index 3a6d9e5..0000000
Binary files a/themes/graycube/images/._resize_horiz.png and /dev/null differ