improved maintenance.py

games/rpg/andors_trail.md

@@ -4,8 +4,8 @@ _Quest-driven Roguelike fantasy dungeon crawler RPG with a powerful story._
 
 - Home: https://www.andorstrail.com/
 - Download: https://f-droid.org/packages/com.gpl.rpg.AndorsTrail/
+- Platform: Android
 - State: beta
-- Keywords: android
 - Code repository: https://github.com/Zukero/andors-trail/
 - Code language: Java
 - Code license: GPL-2.0