Clarify if 'later in this document' is talking about time or distance

[Dan Jacobson]

$ w3m -dump http://www.gdal.org/ogr_feature_style.html | grep -iC 1 wkt
                    Later in this document, we will define a
kind of "WKT" format to be used when storing style information in text form.

But then there is no more mention of WKT. So maybe he means later as in months later, not later as in lines later. And if the document extends beyond this page there is no link to the next page.

[Even Rouault]

In 34526:

ogr/ogr_feature_style.html: remove mention of WKT (fixes #6577)