Remove close button from mini keyboard

java/res/drawable-hdpi/btn_close_normal.png

java/res/drawable-hdpi/btn_close_pressed.png

java/res/drawable-hdpi/btn_close_selected.png

java/res/drawable-mdpi/btn_close_normal.png

java/res/drawable-mdpi/btn_close_pressed.png

java/res/drawable-mdpi/btn_close_selected.png

java/res/drawable/btn_close.xml

java/res/layout/input_gingerbread_popup.xml

java/res/layout/input_stone_popup.xml

java/res/layout/keyboard_popup_keyboard.xml

.../com/android/inputmethod/latin/LatinKeyboardBaseView.java