Remove unsed method

Spigot-Server-Patches/Extend-player-profile-API-to-support-skin-changes.patch

@@ -5,23 +5,6 @@ Subject: [PATCH] Extend player profile API to support skin changes
 
 Added code that refreshes the player's skin by sending packets with a special order, telling the client to respawn the player and re-apply the game profile
 
-diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
-index 210e3bc4..b0335684 100644
---- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
-+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
-@@ -0,0 +0,0 @@ public class CraftWorld implements World {
-     }
-     // Paper end
- 
-+    // Paper start - Provide dimension number of world
-+    public int getDimension() {
-+        return world.dimension;
-+    }
-+    // Paper end
-+
-     private static final Random rand = new Random();
- 
-     public CraftWorld(WorldServer world, ChunkGenerator gen, Environment env) {
 diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
 index 6cbf429f..57f17120 100644
 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java