_diego-upgrade-limits.html.md.erb incorrect?

[geofffranks]

This documentation seems to indicate that you can set diego cell node max-in-flight values as either an explicit integer value for max-in-flight, or a percentage. In ERT 1.10.21 this does not appear to hold true. OpsManager gives the following error when an integer is used for cell node max-in-flight. Other VM types can use integers without issue. Also, can a note be added here for what specific API call to be making to ops-manager to override this? Searching for it in the docs does point directly to it, just to "product settings", and it's buried in there.

{
  "errors": {
    "max_in_flight": [
      "must be a positive percentage"
    ]
  }
}

[cf-gitbot]

We have created an issue in Pivotal Tracker to manage this:

https://www.pivotaltracker.com/story/show/151811498

The labels on this github issue will be updated when the story is started.