remove another unused file

src/main/java/com/gmail/nossr50/datatypes/skills/ModConfigType.java

@@ -1,20 +0,0 @@
-package com.gmail.nossr50.datatypes.skills;
-
-public enum ModConfigType {
-    BLOCKS,
-    TOOLS,
-    ARMOR,
-    UNKNOWN;
-
-    public static ModConfigType getModConfigType(String materialName) {
-        if (materialName.contains("HELM") || (materialName.contains("CHEST") && !materialName.contains("CHESTNUT")) || materialName.contains("LEGS") || materialName.contains("LEGGINGS") || materialName.contains("BOOT")) {
-            return ARMOR;
-        } else if (materialName.contains("PICKAXE") || materialName.contains("AXE") || (materialName.contains("BOW") && !materialName.contains("BOWL")) || materialName.contains("HOE") || materialName.contains("SHOVEL") || materialName.contains("SWORD")) {
-            return TOOLS;
-        } else if (materialName.contains("LOG") || materialName.contains("LEAVES") || materialName.contains("FLOWER") || materialName.contains("PLANT") || materialName.contains("CROP") || materialName.contains("ORE") || materialName.contains("DIRT") || materialName.contains("SAND") || materialName.contains("GRASS")) {
-            return BLOCKS;
-        }
-
-        return UNKNOWN;
-    }
-}