Remove 'chain' from config

Author: tastybento

src/main/resources/blockconfig.yml

@@ -141,7 +141,6 @@ blocks:
   carved_pumpkin: 2
   cauldron: 10
   cave_air: 0
-  chain: 2
   chain_command_block: 0
   chest: 8
   chipped_anvil: 9