Update rust.yml

.github/workflows/rust.yml

@@ -2,7 +2,7 @@ on: [push, pull_request, workflow_dispatch]
 
 name: CI
 
-env:
+# env:
   # --cfg=web_sys_unstable_apis is required to enable the web_sys clipboard API which egui_web uses
   # https://rustwasm.github.io/wasm-bindgen/api/web_sys/struct.Clipboard.html
   # https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html