Remove unused code to setup player white_cards_text_list,
this was previously used to show the player the cards they did not have
a submit card form, this was removed from the template some time after
change db66adb85375bfff7a80251e2f8dabaf56ce53f4.
Auto capitalize first word of answer cards in submit card form.
This expects all answer cards to start with a lower case (for when
replacement is done with the question card).