Removed Unused Update Checker and Updated CHANGELOG.md

Author: TheProgramSrc

CHANGELOG.md

@@ -1,3 +1,13 @@
+## v4.2.9 Changelog:
+```
+* Now SimpleItem#getDisplayName() and SimpleItem#getLore() doesn't return null to avoid errors 
+```
+
+## v4.2.8 Changelog:
+```
+* Fixed SimpleItem not applying placeholders 
+```
+
 ## v4.2.7 Changelog:
 ```
 + Added more checks to the SkinTexture to avoid errors 

src/main/java/xyz/theprogramsrc/supercoreapi/spigot/SpigotPlugin.java

@@ -13,7 +13,6 @@
 import xyz.theprogramsrc.supercoreapi.global.dependencies.classloader.ReflectionClassLoader;
 import xyz.theprogramsrc.supercoreapi.global.translations.Base;
 import xyz.theprogramsrc.supercoreapi.global.translations.TranslationManager;
-import xyz.theprogramsrc.supercoreapi.global.updater.SpigotUpdateChecker;
 import xyz.theprogramsrc.supercoreapi.global.utils.Utils;
 import xyz.theprogramsrc.supercoreapi.spigot.events.EventManager;
 import xyz.theprogramsrc.supercoreapi.spigot.items.PreloadedItems;
@@ -272,19 +271,6 @@ public PluginDataStorage getPluginDataStorage() {
         return this.pluginDataStorage;
     }
 
-    public void checkCoreUpdates(){
-        new SpigotUpdateChecker("77096"){
-            @Override
-            public void onCheckFail() { }
-
-            @Override
-            public void onCheckSuccess(String lastVersion) {
-                SpigotPlugin.this.log("&c&lThis is not an error, this is a warning for the plugin developer that the SuperCoreAPI is outdated");
-                SpigotPlugin.this.log("Please update SuperCoreAPI to v" + lastVersion);
-            }
-        }.check();
-    }
-
     /**
      * Registers a new custom recipe
      *