Error in Lab Configuration File. Please Help me

Hi everyone!
I am moving forward with M103 chapter 1. I need your help. I have managed to correct several errors when applying the “Lab: Configuration File”, but with the error that I relate I have not been able to find a solution. I am very grateful to whoever can give me their help. the mistake is:

“Error parsing INI config file: the options configuration file contains an invalid line ‘mongo admin --host localhost: 27000 --eval’”.

You should not include user creation,mongo commands in the config file
It should have only those parameters needed to start mongod as per your lab requirements

Once your mongod is up you can connect to it and run the user creation command

Thank you very much, Ramachandra_Tummala