[css-fonts-4] Remove redundant section on extended font-weight scale

Author: litherum

css-fonts-4/Overview.bs

@@ -1240,15 +1240,6 @@ at least as dark as its predecessor. Only values between 1 - 999 are valid, and
 		(so you can declare a palette in a variable, and override bits as desired).
 </div>
 
-<h2 id="expanded-font-weight-scale">Expanding the scale of <code>font-weight</code></h2>
-
-<p>Expand the range of weights possible within the <code>font-weight</code>
-property and <code>font-weight</code> descriptor to include integer values within
-the range [1..1000]. Define precisely how the font matching algorithm works
-when using weights in this range.</p>
-
-<p class="example">Example of using new font weights mixed with old ones</p>
-
 <h2 id="min-max-font-size">Minimum and maximum <code>font-size</code></h2>
 
 <p>Define new properties to control the minimum and maximum font-size,