Fixed class from massive error

eco-core/core-plugin/src/main/java/com/willfp/ecoskills/classes/SkillClass.java

@@ -1,32 +0,0 @@
-package com.willfp.ecoskills.classes;
-
-import com.willfp.ecoskills.config.ClassConfig;
-import lombok.Getter;
-import org.jetbrains.annotations.NotNull;
-
-public abstract class SkillClass {
-    /**
-     * The name of the class.
-     */
-    @Getter
-    private final String name;
-
-    /**
-     * The config for the skill class.
-     */
-    @Getter
-    private final ClassConfig config;
-
-    protected SkillClass(@NotNull final String name) {
-        this.name = name;
-        this.config = new ClassConfig(name, this.getClass());
-
-        this.update();
-
-        SkillClasses.addNewSkillClass(this);
-    }
-
-    public void update() {
-        config.update();
-    }
-}