Remove unneeded this. from Ryujinx project

Ryujinx/Ui/GLScreen.cs

@@ -40,8 +40,8 @@ namespace Ryujinx
             DisplayDevice.Default, 3, 3,
             GraphicsContextFlags.ForwardCompatible)
         {
-            this._device   = device;
-            this._renderer = renderer;
+            _device   = device;
+            _renderer = renderer;
 
             Location = new Point(
                 (DisplayDevice.Default.Width  / 2) - (Width  / 2),
@@ -140,7 +140,7 @@ namespace Ryujinx
             //Keyboard Input
             if (_keyboard.HasValue)
             {
-                KeyboardState keyboard = this._keyboard.Value;
+                KeyboardState keyboard = _keyboard.Value;
 
                 currentButton = Config.JoyConKeyboard.GetButtons(keyboard);
 
@@ -181,7 +181,7 @@ namespace Ryujinx
             //OpenTK always captures mouse events, even if out of focus, so check if window is focused.
             if (Focused && _mouse?.LeftButton == ButtonState.Pressed)
             {
-                MouseState mouse = this._mouse.Value;
+                MouseState mouse = _mouse.Value;
 
                 int scrnWidth  = Width;
                 int scrnHeight = Height;

Ryujinx/Ui/JoyConController.cs

@@ -76,17 +76,17 @@ namespace Ryujinx.UI.Input
             JoyConControllerLeft  left,
             JoyConControllerRight right)
         {
-            this.Enabled          = enabled;
-            this.Index            = index;
-            this.Deadzone         = deadzone;
-            this.TriggerThreshold = triggerThreshold;
-            this.Left             = left;
-            this.Right            = right;
+            Enabled          = enabled;
+            Index            = index;
+            Deadzone         = deadzone;
+            TriggerThreshold = triggerThreshold;
+            Left             = left;
+            Right            = right;
 
             //Unmapped controllers are problematic, skip them
             if (GamePad.GetName(index) == "Unmapped Controller")
             {
-                this.Enabled = false;
+                Enabled = false;
             }
         }
 

Ryujinx/Ui/JoyConKeyboard.cs

@@ -44,8 +44,8 @@ namespace Ryujinx.UI.Input
             JoyConKeyboardLeft  left,
             JoyConKeyboardRight right)
         {
-            this.Left  = left;
-            this.Right = right;
+            Left  = left;
+            Right = right;
         }
 
         public HidControllerButtons GetButtons(KeyboardState keyboard)