update readme action

.gitea/workflows/update_readme.yml

@@ -76,8 +76,6 @@ jobs:
 
             echo "node version : " $(node -v)
        
-            echo $(npm list -g | grep -c @actions/core)
-            echo $(npm list -g | grep -c node-fetch)
             package='node-fetch'
             if [ `npm list -g | grep -c $package` -eq 0 ]; then
                 npm install -g $package