Minor cosmetic cleanups to imports etc

Please see https://hub.spigotmc.org/stash/projects/SPIGOT/repos/bukkit/pull-requests/389/overview

By: Parker Hawke <hawkeboyz2@hotmail.com>

paper-api/src/main/java/org/bukkit/entity/HumanEntity.java

@@ -12,12 +12,11 @@ import org.bukkit.inventory.InventoryHolder;
 import org.bukkit.inventory.InventoryView;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.PlayerInventory;
-import org.bukkit.permissions.Permissible;
 
 /**
  * Represents a human entity, such as an NPC or a player
  */
-public interface HumanEntity extends LivingEntity, AnimalTamer, Permissible, InventoryHolder {
+public interface HumanEntity extends LivingEntity, AnimalTamer, InventoryHolder {
 
     /**
      * Returns the name of this player

paper-api/src/main/java/org/bukkit/entity/LivingEntity.java

@@ -1,7 +1,6 @@
 package org.bukkit.entity;
 
 import java.util.Collection;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
@@ -21,7 +20,7 @@ import org.bukkit.util.Vector;
 /**
  * Represents a living entity, such as a monster or player
  */
-public interface LivingEntity extends Attributable, Entity, Damageable, ProjectileSource {
+public interface LivingEntity extends Attributable, Damageable, ProjectileSource {
 
     /**
      * Gets the height of the living entity's eyes above its Location.

paper-api/src/main/java/org/bukkit/entity/Minecart.java

@@ -1,6 +1,5 @@
 package org.bukkit.entity;
 
-import org.bukkit.Material;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.material.MaterialData;
 import org.bukkit.util.Vector;

paper-api/src/main/java/org/bukkit/entity/Player.java

@@ -19,7 +19,6 @@ import org.bukkit.WeatherType;
 import org.bukkit.advancement.Advancement;
 import org.bukkit.advancement.AdvancementProgress;
 import org.bukkit.block.data.BlockData;
-import org.bukkit.command.CommandSender;
 import org.bukkit.conversations.Conversable;
 import org.bukkit.event.player.PlayerResourcePackStatusEvent;
 import org.bukkit.map.MapView;
@@ -30,7 +29,7 @@ import org.bukkit.scoreboard.Scoreboard;
 /**
  * Represents a player, connected or not
  */
-public interface Player extends HumanEntity, Conversable, CommandSender, OfflinePlayer, PluginMessageRecipient {
+public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginMessageRecipient {
 
     /**
      * Gets the "friendly" name to display of this player. This may include

paper-api/src/main/java/org/bukkit/entity/TNTPrimed.java

@@ -1,5 +1,7 @@
 package org.bukkit.entity;
 
+import org.bukkit.Location;
+
 /**
  * Represents a Primed TNT.
  */

paper-api/src/main/java/org/bukkit/entity/minecart/CommandMinecart.java

@@ -1,9 +1,8 @@
 package org.bukkit.entity.minecart;
 
-import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Minecart;
 
-public interface CommandMinecart extends Minecart, CommandSender {
+public interface CommandMinecart extends Minecart {
 
     /**
      * Gets the command that this CommandMinecart will run when activated.