Change config example that shows how to turn off process monitoring

[dedemorton]

Cherry-pick proc monitoring example change into 1.1

[ruflin]

@monicasarbu is this proc or process? See https://github.com/elastic/beats/blob/1.1/topbeat/etc/topbeat.yml#L18

[monicasarbu]

@ruflin Yes, it's process. I have updated it only in the tests. There was already a fix from the community and merged by @tsg: #1343

[ruflin]

@dedemorton @monicasarbu This PR is against 1.1. The change from @tsg is against 1.2. So not sure if it is process in 1.1?

[dedemorton]

@ruflin I saw this commit and figured that the change was in for 1.1. Am I mistaken? a14ecfd

[ruflin]

@dedemorton Looks ok. But that would mean our config file for 1.1 is wrong: https://github.com/elastic/beats/blob/1.1/topbeat/etc/topbeat.yml#L18

[dedemorton]

@monicasarbu @ruflin I'm not sure how to proceed here. Is the config file wrong? If so, can we fix it, or do I need to document that it's wrong?

[ruflin]

I think the config in 1.1 is wrong and we should fix the config, not the docs, but I would like @monicasarbu to confirm.

[monicasarbu]

@ruflin yes, that's right. I think I fixed only the tests (to change from proc to process) and I didn't change the actual config in 1.1, but it's fixed in 1.2.