移除已废弃的无用变量

Author: duckegg128

src/main/java/com/teammoeg/frostedheart/content/town/buildings/mine/MineBaseBlockEntity.java

@@ -32,12 +32,9 @@
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.HashSet;
 import java.util.Objects;
-import java.util.Set;
 
 public class MineBaseBlockEntity extends AbstractTownBuildingBlockEntity<MineBaseBuilding> {
-    public Set<BlockPos> linkedMines = new HashSet<>();
 
     public MineBaseBlockEntity(BlockPos pos, BlockState state){
         super(FHBlockEntityTypes.MINE_BASE.get(),pos,state);