Nerf Enderman default XP value to 1x instead of 4x

src/main/resources/config.yml

@@ -307,7 +307,7 @@ Experience:
             Spider: 2.0
             Zombie: 2.0
             Pig_Zombie: 3.0
-            Enderman: 4.0
+            Enderman: 1.0
             Cave_Spider: 3.0
             Silverfish: 3.0
             Blaze: 3.0