[css-counter-styles] Fix the interaction between 'pad' and 'negative'.

Author: tabatkins

css-counter-styles/Overview.bs

@@ -98,8 +98,7 @@ Counter Styles</h2>
 			instead generate an initial representation using the absolute value of the counter value.
 
 		<li>
-			If the representation uses less symbols than specified in the counter style's 'pad' descriptor,
-			prepend symbols to the representation as specified in the 'pad' descriptor.
+			Prepend symbols to the representation as specified in the 'pad' descriptor.
 
 		<li>
 			If the counter value is negative

css-counter-styles/Overview.html

@@ -264,8 +264,7 @@ <h2 class="heading settled" data-level=2 id=counter-styles><span class=secno>2 <
 			instead generate an initial representation using the absolute value of the counter value.
 
 		<li>
-			If the representation uses less symbols than specified in the counter style’s <a class=property data-link-type=propdesc href=#descdef-counter-style-pad title=pad>pad</a> descriptor,
-			prepend symbols to the representation as specified in the <a class=property data-link-type=propdesc href=#descdef-counter-style-pad title=pad>pad</a> descriptor.
+			Prepend symbols to the representation as specified in the <a class=property data-link-type=propdesc href=#descdef-counter-style-pad title=pad>pad</a> descriptor.
 
 		<li>
 			If the counter value is negative