Remove tokio-util from test, no longer used?

Author: praveenperera

.github/workflows/cont_integration.yml

@@ -63,7 +63,6 @@ jobs:
           cargo update -p home --precise 0.5.5
           cargo update -p url --precise "2.5.0"
           cargo update -p tokio --precise "1.38.1"
-          cargo update -p tokio-util --precise "0.7.11"
 
       - name: Build
         run: cargo build --features ${{ matrix.features }},${{ matrix.runtime != 'blocking' && matrix.runtime || '' }} --no-default-features