Avoid warnings when parallel param is not set

[rezib]

When the parallel parameter is not set in config file, clara warns those 2 messages:

# clara ipmi status pocn[270-272]
clara - Value 'parallel' not found in the section 'ipmi'
clara - parallel hasn't been set in config.ini, using 1 as value

Maybe those messages don't arguably deserve to be warnings, do they? I vote for debug as soon as it does not prevent clara ipmi from running, and 1 is a sane default for people that do not worry that much for the parallel feature.

I opened this issue instead of push commits because:

• You may disagree with me,
• It needs some new code in get_from_config() and I'm not sure how you would have done this?

[ana]

Hey. I agree with having a problem here, but I see a different problem :) I find that adding the parallel parameter in the config file was a bad idea, the default should be 1, having it hardcoded in the code instead of just having the value 1 in the config file and when a user wants paralelism, then they should use --p= . What do you think?