Update _rules/heading-non-empty-accessible-name-ffd0e9.md

Co-authored-by: Jean-Yves Moyen <jym@siteimprove.com>

_rules/heading-non-empty-accessible-name-ffd0e9.md

@@ -42,7 +42,7 @@ There are no assumptions.
 
 ## Accessibility Support
 
-- Some assistive technologies may hide headings with empty [accessible name][] from the users. This depends on the user agent, on how the [accessible name][] was computed (the [accessible name and description computation][] and on the assistive technology itself. Hence, there are cases where the outcome of this rule is _failed_, but users of certain assistive technology and browser combinations will not experience an issue.
+- Some assistive technologies may hide headings with empty [accessible name][] from the users. This depends on the user agent, on how the [accessible name][] was computed and on the assistive technology itself. Hence, there are cases where the outcome of this rule is _failed_, but users of certain assistive technology and browser combinations will not experience an issue.
 
 - Implementation of [Presentational Roles Conflict Resolution][] varies from one browser or assistive technology to another. Depending on this, some [semantic][semantic role] `heading` elements can fail this rule with some technology but users of other technologies would not experience any accessibility issue because the same elements would have a [semantic role][] of `presentation` and be hidden for these users.