remove duplicated 7/7 accessibility changelog entry (#6300)

Author: marktnoonan

docs/accessibility/changelog.mdx

@@ -21,10 +21,6 @@ sidebar_position: 200
 
 - A new custom accessibility rule, ["Interactive elements should be semantically correct"](/accessibility/core-concepts/cypress-rules#Interactive-elements-should-be-semantically-correct), is now available. This rule is based on the interactions that take place during your test execution, and helps detect accessibility issues that are not a part of typical DOM-based accessibility scans.
 
-## Week of 7/7/2025
-
-- A new custom accessibility rule, ["Interactive elements should be semantically correct"](/accessibility/core-concepts/cypress-rules#Interactive-elements-should-be-semantically-correct), is now available. This rule is based on the interactions that take place during your test execution, and helps detect accessibility issues that are not a part of typical DOM-based accessibility scans.
-
 ## Week of 6/2/2025
 
 - We now support fetching Accessibility results from Drone CI with the [Results API](/accessibility/results-api).