Cleanup exclamation and questuion keys

java/res/xml-sw600dp/keys_exclamation_question.xml

java/res/xml-sw600dp/keys_pcqwerty4_right3.xml

java/res/xml-sw600dp/rowkeys_pcqwerty1.xml

java/res/xml/keys_pcqwerty4_right3.xml

java/res/xml/rowkeys_pcqwerty1.xml

java/res/xml/rowkeys_pcqwerty1_shift.xml

java/res/xml/rowkeys_symbols3.xml

...droid/inputmethod/keyboard/internal/KeyboardTextsSet.java

...-keyboard-text/res/values-ar/donottranslate-more-keys.xml

...-keyboard-text/res/values-es/donottranslate-more-keys.xml

...-keyboard-text/res/values-fa/donottranslate-more-keys.xml

...-keyboard-text/res/values-hy/donottranslate-more-keys.xml

...ake-keyboard-text/res/values/donottranslate-more-keys.xml