CI: disable override

Author: Achim Schneider

.github/workflows/typescript.yml

@@ -70,7 +70,6 @@ jobs:
         uses: actions-rs/toolchain@v1
         with:
           toolchain: nightly-2022-05-24-x86_64-unknown-linux-gnu
-          override: true
           components: rust-src
 
       - name: USe stable toolchain as default