[css-counter-styles-3] Remove issue about per-repr fallback, as the WG okayed it.

Author: tabatkins

css-counter-styles-3/Overview.html

@@ -1282,10 +1282,6 @@ <h3 id=counter-style-fallback><span class=secno>3.7. </span> Defining
    no point do you encounter a loop while following these fallbacks - every
    counter value is represented by one or the other counter style.
 
-  <p class=issue>Is it useful to allow this case? If it would be
-   significantly easier for implementations to just detect and reject
-   circular fallback graphs, that would probably be acceptable.
-
   <h3 id=counter-style-symbols><span class=secno>3.8. </span> Marker
    characters: the ‘<a href="#descdef-symbols"><code
    class=property>symbols</code></a>’ and ‘<a

css-counter-styles-3/Overview.src.html

@@ -908,10 +908,6 @@ <h3 id='counter-style-fallback'>
 	a loop while following these fallbacks - every counter value is represented 
 	by one or the other counter style.  
 
-	<p class='issue'>Is it useful to allow
-	this case?  If it would be significantly easier for implementations to just
-	detect and reject circular fallback graphs, that would probably be acceptable.</span>
-
 
 <h3 id='counter-style-symbols'>
 Marker characters: the 'symbols' and 'additive-symbols' descriptors</h3>