Blog: remove one a vuln from upcoming sec release (nodejs#6868)

pages/en/blog/vulnerability/july-2024-security-releases.md

@@ -13,17 +13,17 @@ The Node.js project will release new versions of the 22.x, 20.x, 18.x
 releases lines on or shortly after, Tuesday, July 2, 2024 in order to address:
 
 - 1 high severity issues.
-- 2 medium severity issues.
+- 1 medium severity issues.
 - 3 low severity issues.
 
 Node.js fetch will be upgraded to undici v6.19.2 on Node.js 18.x and Node.js 20.x.
 Node.js 22.x already includes undici v6.19.2.
 
 ## Impact
 
-The 22.x release line of Node.js is vulnerable to 1 high severity issues, 2 medium severity issues, 3 low severity issues.
-The 20.x release line of Node.js is vulnerable to 1 high severity issues, 2 medium severity issues, 3 low severity issues.
-The 18.x release line of Node.js is vulnerable to 1 high severity issues, 2 medium severity issues.
+The 22.x release line of Node.js is vulnerable to 1 high severity issues, 1 medium severity issues, 3 low severity issues.
+The 20.x release line of Node.js is vulnerable to 1 high severity issues, 1 medium severity issues, 3 low severity issues.
+The 18.x release line of Node.js is vulnerable to 1 high severity issues, 1 medium severity issues.
 
 It's important to note that End-of-Life versions are always affected when a security release occurs.
 To ensure your system's security, please use an up-to-date version as outlined in our