mdm script fix

Author: aevesdocker

content/manuals/desktop/cert-revoke-solution.md

@@ -88,7 +88,7 @@ If you are an IT administrator and your developers are seeing the malware pop-up
 
    # Stop the docker services
    echo "Stopping Docker..."
-   sudo pkill [dD]ocker
+   sudo pkill '[dD]ocker'
 
    # Stop the vmnetd service
    echo "Stopping com.docker.vmnetd service..."