Remove Vulkan SDK installation from Linux dependency script

Author: gpx1000

attachments/simple_engine/install_dependencies_linux.sh

@@ -39,13 +39,6 @@ install_ubuntu_debian() {
     # Install build essentials
     sudo apt install -y build-essential cmake git
 
-    # Install Vulkan SDK
-    echo "Installing Vulkan SDK..."
-    wget -qO - https://packages.lunarg.com/lunarg-signing-key-pub.asc | sudo apt-key add -
-    sudo wget -qO /etc/apt/sources.list.d/lunarg-vulkan-focal.list https://packages.lunarg.com/vulkan/lunarg-vulkan-focal.list
-    sudo apt update
-    sudo apt install -y vulkan-sdk
-
     # Install other dependencies
     sudo apt install -y \
         libglfw3-dev \