Update ci.yml

.github/workflows/ci.yml

@@ -51,7 +51,6 @@ jobs:
         tar zxvf ./dist/skywalking-mock-collector.tar.gz -C ./mock-collector
         cd ./mock-collector/skywalking-mock-collector
         nohup bash -c './bin/collector-startup.sh' &
-        cat nohup.out
         cd ../..
       
     - name: Check mock collector