Removed another unnecessary dock call

Author: vchelaru

Tutorials/learn-monogame-2d/src/21-Customizing-Gum-UI/DungeonSlime/UI/OptionsSlider.cs

@@ -91,7 +91,6 @@ public OptionsSlider(TextureAtlas atlas)
 
         // Create the middle track portion of the slider
         NineSliceRuntime middleBackground = new NineSliceRuntime();
-        middleBackground.Dock(Gum.Wireframe.Dock.FillVertically);
         middleBackground.Texture = middleBackgroundRegion.Texture;
         middleBackground.TextureAddress = TextureAddress.Custom;
         middleBackground.TextureHeight = middleBackgroundRegion.Height;

Tutorials/learn-monogame-2d/src/22-Snake-Game-Mechanics/DungeonSlime/UI/OptionsSlider.cs

@@ -91,7 +91,6 @@ public OptionsSlider(TextureAtlas atlas)
 
         // Create the middle track portion of the slider
         NineSliceRuntime middleBackground = new NineSliceRuntime();
-        middleBackground.Dock(Gum.Wireframe.Dock.FillVertically);
         middleBackground.Texture = middleBackgroundRegion.Texture;
         middleBackground.TextureAddress = TextureAddress.Custom;
         middleBackground.TextureHeight = middleBackgroundRegion.Height;

Tutorials/learn-monogame-2d/src/23-Completing-The-Game/DungeonSlime/UI/OptionsSlider.cs

@@ -91,7 +91,6 @@ public OptionsSlider(TextureAtlas atlas)
 
         // Create the middle track portion of the slider
         NineSliceRuntime middleBackground = new NineSliceRuntime();
-        middleBackground.Dock(Gum.Wireframe.Dock.FillVertically);
         middleBackground.Texture = middleBackgroundRegion.Texture;
         middleBackground.TextureAddress = TextureAddress.Custom;
         middleBackground.TextureHeight = middleBackgroundRegion.Height;

Tutorials/learn-monogame-2d/src/24-Shaders/DungeonSlime/UI/OptionsSlider.cs

@@ -91,7 +91,6 @@ public OptionsSlider(TextureAtlas atlas)
 
         // Create the middle track portion of the slider
         NineSliceRuntime middleBackground = new NineSliceRuntime();
-        middleBackground.Dock(Gum.Wireframe.Dock.FillVertically);
         middleBackground.Texture = middleBackgroundRegion.Texture;
         middleBackground.TextureAddress = TextureAddress.Custom;
         middleBackground.TextureHeight = middleBackgroundRegion.Height;

Tutorials/learn-monogame-2d/src/25-Packaging-Game/DungeonSlime/UI/OptionsSlider.cs

@@ -91,7 +91,6 @@ public OptionsSlider(TextureAtlas atlas)
 
         // Create the middle track portion of the slider
         NineSliceRuntime middleBackground = new NineSliceRuntime();
-        middleBackground.Dock(Gum.Wireframe.Dock.FillVertically);
         middleBackground.Texture = middleBackgroundRegion.Texture;
         middleBackground.TextureAddress = TextureAddress.Custom;
         middleBackground.TextureHeight = middleBackgroundRegion.Height;

Tutorials/learn-monogame-2d/src/26-Publish-To-Itch/DungeonSlime/UI/OptionsSlider.cs

@@ -91,7 +91,6 @@ public OptionsSlider(TextureAtlas atlas)
 
         // Create the middle track portion of the slider
         NineSliceRuntime middleBackground = new NineSliceRuntime();
-        middleBackground.Dock(Gum.Wireframe.Dock.FillVertically);
         middleBackground.Texture = middleBackgroundRegion.Texture;
         middleBackground.TextureAddress = TextureAddress.Custom;
         middleBackground.TextureHeight = middleBackgroundRegion.Height;

Tutorials/learn-monogame-2d/src/27-Conclusion/DungeonSlime/UI/OptionsSlider.cs

@@ -91,7 +91,6 @@ public OptionsSlider(TextureAtlas atlas)
 
         // Create the middle track portion of the slider
         NineSliceRuntime middleBackground = new NineSliceRuntime();
-        middleBackground.Dock(Gum.Wireframe.Dock.FillVertically);
         middleBackground.Texture = middleBackgroundRegion.Texture;
         middleBackground.TextureAddress = TextureAddress.Custom;
         middleBackground.TextureHeight = middleBackgroundRegion.Height;