Cleanup

core/src/mindustry/ui/fragments/ChatFragment.java

@@ -37,12 +37,6 @@ public class ChatFragment extends Table{
     private Seq<String> history = new Seq<>();
     private int historyPos = 0;
     private int scrollPos = 0;
-    private Fragment container = new Fragment(){
-        @Override
-        public void build(Group parent){
-            scene.add(ChatFragment.this);
-        }
-    };
 
     public ChatFragment(){
         super();
@@ -89,8 +83,8 @@ public class ChatFragment extends Table{
         setup();
     }
 
-    public Fragment container(){
-        return container;
+    public void build(Group parent){
+        scene.add(this);
     }
 
     public void clearMessages(){