remove uncessary line

index.js

@@ -11,12 +11,8 @@ import { CANVAS, CTX, COLORS, RENDER_PASS_DESCRIPTOR } from './wgpu-constants.js
 import { CreateBuffers } from './wgpu-buffer.js';
 import { initializeTiming } from './wgpu-timing.js';
 
-// Canvas element for rendering
-const canvas = document.querySelector('canvas');
-
 // State initialization
 const state = createState(config);
-state.canvas = canvas;
 
 async function Main() {
     const adapter = await navigator.gpu?.requestAdapter();