Remove kandraw_ reserved tiles from sakicards

[EpicOrange]

Now that we have ["draw", 1, "opposite_end"] we no longer need "reserved tiles", which are still in use in the following rulesets:

• vietnamese
• taiwanese
• saki

They still name dead wall tiles kandraw_# which is now unnecessary

[EpicOrange]

#41 fixes this for vietnamese and taiwanese

[edderiofer]

#131 hopefully deals with this. But I want to make progress on #51 before I merge it in.