Scale Documentation issues

[moberwasserlechner]

Scanning through your docs I found a few documentation issues:

Common configuration
The Option "id" is not documented at all. Although it's used in various samples like line-multi-axis.htm

Category scale options
Option "gridLines.offsetGridLines" is redundant because it's already defined in the common configuration.

Linear scale options
Option "stepSize" is defined twice. The first one should be fixedStepSize.

BR,
Michael

[moberwasserlechner]

If I remove the redundant "offsetGridLines" from the docs, should I use its description in the common configuration?

If true, offset labels from grid lines.

vs

If true, labels are shifted to be between grid lines. This is used in the bar chart.

The 2nd seems to be more precise.

[etimberg]

@moberwasserlechner I agree that the second is more precise and should be used

[etimberg]

Fixed in #2901