删除无用import

Author: DancingSnow0517

src/main/java/dev/dubhe/anvilcraft/data/recipe/MineralFountainRecipeLoader.java

@@ -4,7 +4,6 @@
 import dev.dubhe.anvilcraft.recipe.mineral.MineralFountainChanceRecipe;
 import dev.dubhe.anvilcraft.recipe.mineral.MineralFountainRecipe;
 
-import net.minecraft.core.BlockPos;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.block.Block;
 import net.minecraft.world.level.block.Blocks;