Removal of deprecated table:cell-range-address attribute within <chart:plot-area> element - dangling cross-reference

The deprecated table:cell-range-address attribute has been removed from <chart:plot-area> in the schema and regenerated text for that element will not show the removed attribute.

However, there is one (sorry, my bad, not two) cross-reference to table:cell-range-address attribute in <chart:plot-area> that were not resolved as part of this issue:

(current numbering of sections)

19.17  chart:data-source-has-labels (deprecated)

The chart:data-source-has-labels attribute specifies whether a chart's source range (as given within table:cell-range-address 19.28 attribute on a <chart:plot-area> 11.5 element) contain labels.