Update Controller Document at risk marker.

Co-authored-by: Ivan Herman <[email protected]>

Author: msporny

index.html

@@ -962,10 +962,7 @@ <h3>Controller Documents</h3>
 
         <p class="issue atrisk"
           title="Potential for stand-alone Controller Document specification">
-This section on Controller Documents has been identified as potentially useful
-for other securing mechanisms such as [[?VC-JOSE-COSE]]. There is a possibility
-that this section will be moved to an independent Controller Document
-specification, which would then be normatively referenced by this specification.
+There are lots of commonalities between this section on Controller Documents and similar sections in other securing mechanisms such as [[?VC-JOSE-COSE]], or similar concepts in specifications such as [[?DID-CORE]]. The Working Group is currently discussing the possibility to move this section to an independent Controller Document specification that can be referenced normatively.
 If this migration occurs, it is expected that there will be little to no
 impact on implementations as the normative statements that exist in this
 section will remain in the new document or be preserved in this document as