refactor: remove unused imports

HudSwap/Configuration.cs

@@ -1,8 +1,6 @@
 using Dalamud.Configuration;
 using Dalamud.Plugin;
 using System;
-using System.Collections.Generic;
-using System.Text;
 
 namespace HudSwap {
     [Serializable]

HudSwap/HUD.cs

@@ -4,14 +4,13 @@ using System.Runtime.InteropServices;
 
 namespace HudSwap {
     public class HUD {
-
         private delegate IntPtr GetFilePointerDelegate(byte index);
         private delegate uint SetHudLayoutDelegate(IntPtr filePtr, uint hudLayout, byte unk0, byte unk1);
 
         private GetFilePointerDelegate _getFilePointer;
         private SetHudLayoutDelegate _setHudLayout;
 
-        private DalamudPluginInterface pi;
+        private readonly DalamudPluginInterface pi;
 
         public HUD(DalamudPluginInterface pi) {
             this.pi = pi;

HudSwap/Plugin.cs

@@ -1,5 +1,4 @@
 using Dalamud.Plugin;
-using System;
 
 namespace HudSwap {
     public class HudSwapPlugin : IDalamudPlugin {

HudSwap/PluginUI.cs

@@ -3,9 +3,7 @@ using Dalamud.Game.ClientState.Actors.Types;
 using Dalamud.Plugin;
 using ImGuiNET;
 using System;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
 
 namespace HudSwap {
     public class PluginUI {
@@ -25,6 +23,7 @@ namespace HudSwap {
         public void ConfigUI(object sender, EventArgs args) {
             this.SettingsVisible = true;
         }
+
         public void DrawSettings() {
             if (!this.SettingsVisible) {
                 return;
@@ -108,8 +107,6 @@ namespace HudSwap {
                 this.statuses.SetHudLayout(null);
             }
         }
-
-
     }
 
     public class Statuses {