Rename filename of hint icons for numbers (DO NOT MERGE)

java/res/xml-sw600dp/kbd_azerty_rows.xml

java/res/xml-sw600dp/kbd_qwerty_row1.xml

java/res/xml-sw600dp/kbd_qwerty_rows_scandinavia.xml

java/res/xml-sw600dp/kbd_qwertz_rows.xml

java/res/xml-sw600dp/kbd_ru_rows.xml

java/res/xml-sw600dp/kbd_sr_rows.xml

java/res/xml/kbd_azerty_rows.xml

java/res/xml/kbd_qwerty_row1.xml

java/res/xml/kbd_qwerty_rows_scandinavia.xml

java/res/xml/kbd_qwertz_rows.xml

java/res/xml/kbd_ru_rows.xml

java/res/xml/kbd_sr_rows.xml