Remove the "deprecated" classes

java/res/values/attrs.xml

java/res/values/strings.xml

java/res/xml-ar/keyboard_set.xml

java/res/xml-be/keyboard_set.xml

java/res/xml-bg/keyboard_set.xml

java/res/xml-cs/keyboard_set.xml

java/res/xml-da/keyboard_set.xml

java/res/xml-de-rZZ/keyboard_set.xml

java/res/xml-de/keyboard_set.xml

java/res/xml-el/keyboard_set.xml

java/res/xml-es/keyboard_set.xml

java/res/xml-et/keyboard_set.xml

java/res/xml-fa/keyboard_set.xml

java/res/xml-fi/keyboard_set.xml

java/res/xml-fr-rCA/keyboard_set.xml

java/res/xml-fr-rCH/keyboard_set.xml

java/res/xml-fr/keyboard_set.xml

java/res/xml-hi/keyboard_set.xml

java/res/xml-hr/keyboard_set.xml

java/res/xml-hu/keyboard_set.xml