Remove unused import.

src/main/java/com/gmail/nossr50/listeners/EntityListener.java

@@ -4,7 +4,6 @@ import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.entity.AnimalTamer;
 import org.bukkit.entity.Entity;
-import org.bukkit.entity.EntityType;
 import org.bukkit.entity.FallingBlock;
 import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;